Welskopf; Fred

Patent Applications and Registrations

Patent applications and USPTO patent grants for Welskopf; Fred.The latest application filed is for "motor-vehicle door lock".

Company Profile

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Welskopf; Fred - Herne DE
Welskopf; Fred - Bochum DE

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Motor-vehicle door lock Grant 6,407,520 - Kleefeldt , et al. June 18, 2	2002-06-18
Method of operating a control system for the control of motor vehicle components Grant 6,006,143 - Bartel , et al. December 21, 1	1999-12-21
Motor vehicle with a central locking unit and a remote control for its operation Grant 5,898,230 - Bartel , et al. April 27, 1	1999-04-27
Method of operating an electrical control system for an automotive vehicle having a service-facility mode Grant 5,808,375 - Armbruster , et al. September 15, 1	1998-09-15
Central locking system for an automotive vehicle with structurally identical door locks Grant 5,802,894 - Jahrsetz , et al. September 8, 1	1998-09-08
Method for resetting a central lock system of a motor vehicle with a remote actuating device Grant 5,798,576 - Ostermann , et al. August 25, 1	1998-08-25
Motor-vehicle central lock system with transponder in key Grant 5,774,060 - Ostermann , et al. June 30, 1	1998-06-30
Control system for a vehicle having a multifunctional button for a remote controller Grant 5,744,875 - Kleefeldt , et al. April 28, 1	1998-04-28
Control system for electrical components of a motor vehicle Grant 5,736,793 - Jahrsetz , et al. April 7, 1	1998-04-07
Central lock system for an automotive vehicle with satellite processors at respective locks Grant 5,699,685 - Jahrsetz , et al. December 23, 1	1997-12-23
Motor-vehicle central lock system with transponder in key Grant 5,561,420 - Kleefeldt , et al. October 1, 1	1996-10-01

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