David J. Chapman

Person

Sterling Heights, MI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Drive assembly with dynamic tensioning device
- Patent number 7,077,773
- Issue date Jul 18, 2006
- Delphi Technologies, Inc.
- David J. Chapman
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Drive mechanism for power operated slideable side door
- Patent number 6,561,569
- Issue date May 13, 2003
- Delphi Technologies, Inc.
- Bruce J. Risdon
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Adjustable pedal system with misalignment sensor
- Patent number 6,450,061
- Issue date Sep 17, 2002
- Delphi Technologies, Inc.
- David Joseph Chapman
- G05 - CONTROLLING REGULATING
Information Patent Grant
Vehicle liftgate power operating system
- Patent number 6,405,486
- Issue date Jun 18, 2002
- Delphi Technologies, Inc.
- Lloyd Walker Rogers
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Sliding door closure apparatus
- Patent number 6,390,535
- Issue date May 21, 2002
- Delphi Technologies, Inc.
- David Joseph Chapman
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Liftgate counterbalance system
- Patent number 6,341,809
- Issue date Jan 29, 2002
- Delphi Technologies, Inc.
- David Joseph Chapman
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Flexible electric cable for sliding vehicle door
- Patent number 6,161,894
- Issue date Dec 19, 2000
- Delphi Technologies, Inc.
- David Joseph Chapman
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Vehicle liftgate counter balance system
- Patent number 6,018,912
- Issue date Feb 1, 2000
- General Motors Corporation
- Robert Wayne Baughman
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Power liftgate cable drive
- Patent number 5,896,703
- Issue date Apr 27, 1999
- General Motors Corporation
- Kevin W. Wright
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Power operator for pivotable vehicle closure element
- Patent number 5,588,258
- Issue date Dec 31, 1996
- General Motors Corporation
- Kevin Wright
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
Apparatus and method for detecting an object
- Publication number 20040095250
- Publication date May 20, 2004
- David J. Chapman
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Drive mechanism for power operated slideable side door and roller a...
- Publication number 20020180237
- Publication date Dec 5, 2002
- Lloyd W. Rogers
- B60 - VEHICLES IN GENERAL
Information Patent Application
Adjustable pedal system with pedal step over retention
- Publication number 20020096011
- Publication date Jul 25, 2002
- David Joseph Chapman
- G05 - CONTROLLING REGULATING

David J. Chapman

Person

Patents Grantslast 30 patents

Drive assembly with dynamic tensioning device

Drive mechanism for power operated slideable side door

Adjustable pedal system with misalignment sensor

Vehicle liftgate power operating system

Sliding door closure apparatus

Liftgate counterbalance system

Flexible electric cable for sliding vehicle door

Vehicle liftgate counter balance system

Power liftgate cable drive

Power operator for pivotable vehicle closure element

Patents Applicationslast 30 patents

Apparatus and method for detecting an object

Drive mechanism for power operated slideable side door and roller a...

Adjustable pedal system with pedal step over retention