IPEXL Patent Search: CATERPILLAR INC

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Patent Directory

CATERPILLAR INC

1. (1252496) TRACK SHOES HAVING TOOTHED GROUSERS; SEMELLES DE CHENILLE A TASSEAUX DENTES.
Assignee: CATERPILLAR INC. (Not Available) (More From this Assignee...)
Inventor: BURDICK, JON S. (United States)CORCORAN, PAUL T. (United States) (More From this Inventor...)
Application Date: 1986-09-29

2. (5515829) Variable-displacement actuating fluid pump for a HEUI fuel system.
Assignee: Caterpillar Inc. (Peoria, IL) (More From this Assignee...)
Inventor: Wear; Jerry A. (East Peoria, IL), Desai; Chetan J. (Bloomington, IL), Flinn; Michael A. (East Peoria, IL), Shafer; Scott F. (Morton, IL) (More From this Inventor...)
Application Date: May 20, 1994
Publication Date: May 14, 1996

3. (5421657) Apparatus for preloading a torque converter thrust bearing.
Assignee: Caterpillar Inc. (Peoria, IL) (More From this Assignee...)
Inventor: Arff; Dwayne E. (Peoria, IL), Flinn; Barrett A. (Peoria, IL), Lelm; Wallace A. (Washington, IL) (More From this Inventor...)
Application Date: September 16, 1993
Publication Date: June 6, 1995

4. (5121730) Methods of conditioning fluid in an electronically-controlled unit injector for starting.
Assignee: Caterpillar Inc. (Peoria, IL) (More From this Assignee...)
Inventor: Ausman; Thomas G. (Peoria, IL), Ertel; John G. (Washington, IL), Flinn; Michael A. (East Peoria, IL) (More From this Inventor...)
Application Date: October 11, 1991
Publication Date: June 16, 1992

5. (7428838) Calibration for an oil-consumption-measurement system.
Assignee: Caterpillar Inc. (Peoria, IL) (More From this Assignee...)
Inventor: Gugaratshan; Kulasegaram (Peoria, IL), Altin; Orhan (Peoria, IL) (More From this Inventor...)
Application Date: August 31, 2006
Publication Date: September 30, 2008

6. (5566660) Fuel injection rate shaping apparatus for a unit fuel injector.
Assignee: Caterpillar Inc. (Peoria, IL) (More From this Assignee...)
Inventor: Camplin; Fred A. (Peoria, IL), Flinn; Michael A. (East Peoria, IL), Graves; Jeffrey D. (Pontiac, IL), Zuo; Lianghe (Normal, IL) (More From this Inventor...)
Application Date: April 13, 1995
Publication Date: October 22, 1996

7. (5632444) Fuel injection rate shaping apparatus for a unit injector.
Assignee: Caterpillar Inc. (Peoria, IL) (More From this Assignee...)
Inventor: Camplin; Fred A. (Peoria, IL), Flinn; Michael A. (East Peoria, IL), Zuo; Lianghe (Normal, IL) (More From this Inventor...)
Application Date: April 13, 1995
Publication Date: May 27, 1997

8. (5887790) Unit injector having a cavitation pressure control mechanism.
Assignee: Caterpillar Inc. (Peoria, IL) (More From this Assignee...)
Inventor: Flinn; Michael A. (East Peoria, IL) (More From this Inventor...)
Application Date: November 7, 1996
Publication Date: March 30, 1999

9. (7418335) Method and system for estimating injector fuel temperature.
Assignee: Caterpillar Inc. (Peoria, IL) (More From this Assignee...)
Inventor: Barnes; Travis E. (Metamora, IL), Sankar; Rammohan (Peoria, IL), Li; Yongxiang (Peoria, IL), Chen; Jialing (Peoria, IL) (More From this Inventor...)
Application Date: May 31, 2006
Publication Date: August 26, 2008

10. (7415969) Fuel injector having recessed check top.
Assignee: Caterpillar Inc. (Peoria, IL) (More From this Assignee...)
Inventor: Sun; Jinhui (Bloomington, IL), Gibson; Dennis H. (Chilicothe, IL), Kang; Haijun (Peoria, IL) (More From this Inventor...)
Application Date: February 28, 2006
Publication Date: August 26, 2008

11. (6609368) Automatic downshift and override control for a transmission.
Assignee: Caterpillar S.A.R.L. (Geneva) (More From this Assignee...)
Inventor: Dvorak; Paul A. (Sanford, NC), Khaw; Chin T. (Apex, NC), Khairallah; Gabriel G. (Carrboro, NC) (More From this Inventor...)
Application Date: June 4, 2001
Publication Date: August 26, 2003

12. (6644335) Precision orificing for pilot operated control valves.
Assignee: Caterpillar S.A.R.L. (Geneva) (More From this Assignee...)
Inventor: Dvorak; Paul A. (Sanford, NC), Khairallah; Gabriel G. (Carrboro, NC), Khaw; Chin T. (Apex, NC) (More From this Inventor...)
Application Date: July 10, 2001
Publication Date: November 11, 2003

13. (6866467) Hydraulically actuated quick coupling device.
Assignee: Caterpillar S.A.R.L. (Geneva) (More From this Assignee...)
Inventor: Dvorak; Paul A. (Sanford, NC), Khairallah; Gabriel G. (Carrboro, NC), Khaw; Chin T. (Apex, NC), Thompson; Truett R. (Raleigh, NC) (More From this Inventor...)
Application Date: November 29, 2000
Publication Date: March 15, 2005

14. (7428893) Electronic flow control valve.
Assignee: Caterpillar Inc (Peoria, IL) (More From this Assignee...)
Inventor: Shinogle; Ronald D. (Peoria, IL), Rodier; William J. (Metamora, IL), Peltier; James D. (Lafayette, IN), Schlemmer-Kelling; Udo (Molfsee, DE), Nagel; Juergen (Gettorf, DE) (More From this Inventor...)
Application Date: November 12, 2004
Publication Date: September 30, 2008

15. (7434571) Closed crankcase ventilation system.
Assignee: Caterpillar Inc. (Peoria, IL) (More From this Assignee...)
Inventor: Moncelle, legal representative; Patricia (Bloomington, IL), Young; D. Craig (Chillicothe, IL), Cazzato; Anthony (Peoria, IL), Fornof; William P. (Girard, PA), Reisinger; Paul G. (Lorain, OH), Moncelle; Michael Eugene (Bloomington, IL) (More From this Inventor...)
Application Date: June 29, 2006
Publication Date: October 14, 2008

16. (D581418) Joystick attachment.
Assignee: Caterpillar Inc (Peoria%2C IL) (More From this Assignee...)
Inventor: Diccion Amory R (Dunlap, IL) (More From this Inventor...)
Application Date: 2007-11-30
Publication Date: 2008-11-25

17. (7462970) Power system.
Assignee: Caterpillar Inc (Peoria%2C IL) (More From this Assignee...)
Inventor: Hoff Brian D (East Peoria, IL)|Algrain Marcelo C (Peoria, IL) (More From this Inventor...)
Application Date: 2003-12-22
Publication Date: 2008-12-09

18. (7078872) System and method for conditioning a signal.
Assignee: Caterpillar Inc (Peoria, IL) (More From this Assignee...)
Inventor: Bertsch; Robert P. (Edwards, IL), Kuras; Brian D. (Peoria, IL) (More From this Inventor...)
Application Date: May 30, 2003
Publication Date: July 18, 2006

19. (7444809) Hydraulic regeneration system.
Assignee: Caterpillar Inc. (Peoria, IL) (More From this Assignee...)
Inventor: Smith; David P. (Reddick, IL), Mather; Daniel T. (Lockport, IL) (More From this Inventor...)
Application Date: January 30, 2006
Publication Date: November 4, 2008

20. (7131402) Method for controlling exhaust emissions from direct injection homogeneous charge compression ignition engines.
Assignee: Caterpillar Inc. (Peoria, IL) (More From this Assignee...)
Inventor: Sobotowski; Rafal A. (Media, PA), Schleyer; Charles Hall (Lincoln University, PA), Erdman; Kenneth D. (Peoria, IL), Duffy; Kevin P. (Metamora, IL) (More From this Inventor...)
Application Date: April 27, 2005
Publication Date: November 7, 2006

21. (7395223) E-commerce based method and system for manufacturer hosting of virtual dealer stores.
Assignee: Caterpillar Inc. (Peoria, IL) (More From this Assignee...)
Inventor: Buzzell; Thomas T (East Peoria, IL), Driscoll; Daniel T (Peoria, IL), Hartman; Richard I (Peoria, IL) (More From this Inventor...)
Application Date: August 25, 2000
Publication Date: July 1, 2008

22. (1201177) ADAPTIVE WELDER WITH LASER TV-SCANNER; SOUDEUSE ADAPTATIVE AVEC LASER ET SCANNER VIDEO.
Assignee: CATERPILLAR TRACTOR CO. (Not Available) (More From this Assignee...)
Inventor: BROWN, RONALD D. (United States) (More From this Inventor...)
Application Date: 1984-06-27

23. (1194342) GEAR TRAIN HAVING AN INTERNAL GEAR MECHANISM; TRAIN D'ENGRENAGES AVEC MECANISME D'ENGRENAGE INTERNE.
Assignee: CATERPILLAR TRACTOR CO. (Not Available) (More From this Assignee...)
Inventor: CHAMBERS, ROBERT O. (United States) (More From this Inventor...)
Application Date: 1983-03-08

24. (1038724) CONTROL VALVE ARRANGEMENT WITH A PRECONDITIONED RELIEF VALVE AND A FLOW FORCE COMPENSATED VALVE SPOOL; VALVE A SOUPAPE DE DETENTE PREREGLEE ET VALVE TIROIR COMPENSEE PAR LE DEBIT.
Assignee: CATERPILLAR TRACTOR CO. (Not Available) (More From this Assignee...)
Inventor: LORIMOR, LARRY W. (Not Available)JUNCK, JOHN A. (Not Available) (More From this Inventor...)
Application Date:

26. (1064012) WINCH CONSTRUCTION; TREUIL.
Assignee: CATERPILLAR TRACTOR CO. (Not Available) (More From this Assignee...)
Inventor: WINZELER, JAMES E. (Not Available) (More From this Inventor...)
Application Date:

27. (1044559) RESPONSIVE PILOT-OPERATED CONTROL VALVE FOR FRONT WHEEL VALVE; VALVE DE COMMANDE DIRIGEE PAR PILOTE POUR VALVE DE ROUE AVANT.
Assignee: CATERPILLAR TRACTOR CO. (Not Available) (More From this Assignee...)
Inventor: DEZELAN, JOSEPH E. (Not Available) (More From this Inventor...)
Application Date:

28. (CA 2320247) METHOD AND APPARATUS FOR CONTROLLING A WORK IMPLEMENT|PROCEDE ET APPAREIL SERVANT A COMMANDER UN INSTRUMENT DE TRAVAIL.
Assignee: CATERPILLAR INC (United States) (More From this Assignee...)
Inventor: KRIEG RANDY K (United States)|CHEEK JOHN J (United States)|BOAST SUSAN M (United States)|CLINE MICHAEL I (United States)|HARTMAN MATTHEW A (United States)|ZHANG XIAOJUN (United States)|SHANE MARK D (United States)|SHEARER DANIEL E (United States) (More From this Inventor...)
Application Date: 1999-12-17
Publication Date: 2000-06-22

29. (CA 2251528) APPARATUS FOR SECURING AND SEALING A RADIATOR TO AN ENGINE COWLING OF A WORK MACHINE|APPAREIL POUR MAINTENIR ET SCELLER UN RADIATEUR A UN CAPOT MOTEUR D'UN ENGIN DE MISE EN OEUVRE.
Assignee: CATERPILLAR INC (United States) (More From this Assignee...)
Inventor: VIZE ROBERT M (United States) (More From this Inventor...)
Application Date: 1998-10-27

30. (CA 2318822) REPLACEABLE WEAR MEMBER|PIECE D'USURE REMPLACABLE.
Assignee: CATERPILLAR INC (United States) (More From this Assignee...)
Inventor: STICKLING CHRISTOPHER J (United States) (More From this Inventor...)
Application Date: 1999-12-09
Publication Date: 2000-06-22

31. (CA 2359726) MECHANICAL DIFFERENTIAL GEAR ASSEMBLY|ENGRENAGE DIFFERENTIEL MECANIQUE.
Assignee: CATERPILLAR INC (United States) (More From this Assignee...)
Inventor: BELL DOUGLAS W (United States)|BUNNOW MARCUS D (United States)|HINTON DAVID R (United States) (More From this Inventor...)
Application Date: 2001-10-23

32. (2338908) APPARATUS AND METHOD FOR REMOVING LOGS FROM A FORESTRY SITE; MATERIEL ET METHODE POUR L'ENLEVEMENT DE GRUMES D'UN EMPLACEMENT DE FORESTERIE.
Assignee: CATERPILLAR INC. (United States) (More From this Assignee...)
Inventor: ALSTER, L. GREGORY (United States) (More From this Inventor...)
Application Date: 2001-02-28

33. (CA 2427458) METHOD AND APPARATUS FOR RETAINING A TRACK CHAIN JOINT|PROCEDE ET APPAREIL POUR RETENIR UN JOINT DE CHAINE A CHENILLES.
Assignee: CATERPILLAR INC (United States) (More From this Assignee...)
Inventor: BEDFORD BILLY R (United States)|OERTLEY THOMAS E (United States)|PLOUSE LOREENA S (United States) (More From this Inventor...)
Application Date: 2001-11-28
Publication Date: 2002-06-27

34. (CA 2154449) HYDRO-MECHANICAL STEERING DIFFERENTIAL APPARATUS|DIFFERENTIEL DE DIRECTION HYDROMECANIQUE.
Assignee: CATERPILLAR INC (United States) (More From this Assignee...)
Inventor: ZULU JOSHUA (United States) (More From this Inventor...)
Application Date: 1994-12-12
Publication Date: 1995-07-13

35. (CA 2145773) BELT TENSION INDICATING SYSTEM|SYSTEME D'INDICATION DE TENSION DE COURROIE.
Assignee: CATERPILLAR INC (United States) (More From this Assignee...)
Inventor: GUSTAFSON ALAN D (United States) (More From this Inventor...)
Application Date: 1994-07-19
Publication Date: 1995-03-02

36. (CA 2115033) HYDRAULICALLY-ACTUATED FUEL INJECTION SYSTEM HAVING HELMHOLTZ RESONANCE CONTROLLING DEVICE|SYSTEME HYDRAULIQUE D'INJECTION DE CARBURANT MUNI D'UN DISPOSITIF DE REGULATION DE RESONNANCE HELMHOLTZ.
Assignee: CATERPILLAR INC (United States) (More From this Assignee...)
Inventor: STONE DWIGHT V (United States) (More From this Inventor...)
Application Date: 1991-12-23
Publication Date: 1993-04-15

37. (2173126) TILT RATE COMPENSATING IMPLEMENT SYSTEM AND METHOD; SYSTEME D'OUTIL AVEC CORRECTION DU TAUX D'INCLINAISON ET PROCEDE ASSOCIE.
Assignee: CATERPILLAR INC. (United States) (More From this Assignee...)
Inventor: STRATTON, KENNETH L. (United States) (More From this Inventor...)
Application Date: 1995-09-21
Publication Date: 1996-04-04

38. (2422716) TOOTH-AND-HOLDER HARVESTING HEAD DISK SAW; SCIE CIRCULAIRE A DENTS ET SUPPORTS POUR TETE D'ABATTAGE.
Assignee: CATERPILLAR INC. (United States) (More From this Assignee...)
Inventor: BUTLER, JEFFRY A. (United States)HICKS, KEITH B. (United States) (More From this Inventor...)
Application Date: 2001-08-07
Publication Date: 2003-02-20

39. (2353126) UNITARY TOOTH HARVESTING HEAD DISK SAW; SCIE CIRCULAIRE MUNIE D'UNE TETE D'ABATTAGE-EBRANCHAGE ET D'UNE DENT UNIQUE.
Assignee: CATERPILLAR INC. (United States) (More From this Assignee...)
Inventor: BUTLER, JEFFRY A. (United States)HICKS, KEITH B. (United States) (More From this Inventor...)
Application Date: 2001-07-16

40. (2095348) METHODS OF CONDITIONING FLUID IN AN ELECTRONICALLY-CONTROLLED UNIT INJECTOR FOR STARTING; METHODES DE CONDITIONNEMENT DU FLUIDE DANS UN INJECTEUR DE DEMARRAGE, A COMMANDE ELECTRONIQUE.
Assignee: CATERPILLAR INC. (United States) (More From this Assignee...)
Inventor: AUSMAN, THOMAS G. (United States)ERTEL, JOHN G. (United States)FLINN, MICHAEL A. (United States) (More From this Inventor...)
Application Date: 1991-12-23
Publication Date: 1993-04-12

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