Kleefeldt; Frank
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kleefeldt; Frank.The latest application filed is for "motor-vehicle door lock".
Company Profile
0.42.0
- Kleefeldt; Frank - Heiligenhaus DE
- Kleefeldt; Frank - Heilingenhaus DE
Patent Activity
| Patent | Date |
|---|---|
| Motor-vehicle door lock Grant 6,407,520 - Kleefeldt , et al. June 18, 2 | 2002-06-18 |
| Motor-vehicle latch system with power open Grant 6,338,508 - Kleefeldt January 15, 2 | 2002-01-15 |
| Power-actuated motor-vehicle door latch Grant 5,853,206 - Kleefeldt , et al. December 29, 1 | 1998-12-29 |
| Motor-vehicle sliding-door system with electronic controller Grant 5,836,639 - Kleefeldt , et al. November 17, 1 | 1998-11-17 |
| 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 |
| Servo-tightening motor-vehicle door latch Grant 5,785,364 - Kleefeldt , et al. July 28, 1 | 1998-07-28 |
| 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 door latch for remote actuation Grant 5,697,236 - Kleefeldt , et al. December 16, 1 | 1997-12-16 |
| Actuating assembly for motor-vehicle door latch Grant 5,681,068 - Kleefeldt , et al. October 28, 1 | 1997-10-28 |
| Power-actuated motor-vehicle door latch Grant 5,667,263 - Kleefeldt , et al. September 16, 1 | 1997-09-16 |
| Motor-vehicle door latch with exchangeable lock linkage Grant 5,603,539 - Gruhn , et al. February 18, 1 | 1997-02-18 |
| Motor-vehicle central lock system with transponder in key Grant 5,561,420 - Kleefeldt , et al. October 1, 1 | 1996-10-01 |
| Bolt for motor-vehicle door latch Grant 5,494,324 - Kleefeldt February 27, 1 | 1996-02-27 |
| Electric-motor drive for motor-vehicle central lock system Grant 5,441,315 - Kleefeldt , et al. * August 15, 1 | 1995-08-15 |
| Power-assist motor-vehicle door latch Grant 5,423,582 - Kleefeldt June 13, 1 | 1995-06-13 |
| Power-actuated motor-vehicle door latch with antitheft override Grant 5,419,597 - Brackmann , et al. May 30, 1 | 1995-05-30 |
| Motor-vehicle door latch Grant 5,188,406 - Sterzenbach , et al. February 23, 1 | 1993-02-23 |
| Power door-lock actuator with pivoting rocker and connecting gears Grant 5,149,156 - Kleefeldt September 22, 1 | 1992-09-22 |
| Motor-vehicle door with antitheft override Grant 5,078,436 - Kleefeldt , et al. * January 7, 1 | 1992-01-07 |
| Actuator for power door latch Grant 5,056,343 - Kleefeldt , et al. October 15, 1 | 1991-10-15 |
| Power-actuated motor-vehicle door latch with antitheft feature Grant 4,978,154 - Kleefeldt , et al. December 18, 1 | 1990-12-18 |
| Motor-vehicle door latch with antitheft override Grant 4,974,886 - Kleefeldt , et al. December 4, 1 | 1990-12-04 |
| Power latch assembly for central lock system Grant 4,932,690 - Kleefeldt , et al. June 12, 1 | 1990-06-12 |
| Motor-vehicle door latch with child-safety cutout Grant 4,900,074 - Kleefeldt , et al. February 13, 1 | 1990-02-13 |
| Door-locking system for a motor vehicle Grant 4,895,009 - Kleefeldt , et al. January 23, 1 | 1990-01-23 |
| Power-closing motor-vehicle door latch Grant 4,892,339 - Kleefeldt , et al. January 9, 1 | 1990-01-09 |
| Bolt assembly for motor-vehicle door latch Grant 4,883,298 - Kleefeldt * November 28, 1 | 1989-11-28 |
| Vehicle door latch with secondary fork Grant 4,869,536 - Kleefeldt September 26, 1 | 1989-09-26 |
| Security system for a motor vehicle Grant 4,837,567 - Kleefeldt , et al. June 6, 1 | 1989-06-06 |
| Three-part vehicle-door latch Grant 4,735,447 - Kleefeldt April 5, 1 | 1988-04-05 |
| Remote-control lock system Grant 4,686,529 - Kleefeldt * August 11, 1 | 1987-08-11 |
| Vehicular lock system with antilockout protection Grant 4,637,239 - Kleefeldt , et al. January 20, 1 | 1987-01-20 |
| Automobile power door latch Grant 4,518,180 - Kleefeldt , et al. May 21, 1 | 1985-05-21 |
| Antitheft central lock system for a motor vehicle Grant 4,440,006 - Kleefeldt * April 3, 1 | 1984-04-03 |
| Central door-lock system for motor vehicles Grant 4,364,249 - Kleefeldt December 21, 1 | 1982-12-21 |
| Central vehicle door-lock system Grant 4,342,209 - Kleefeldt August 3, 1 | 1982-08-03 |
| Drivers door lock for vehicular antitheft lock system Grant 4,320,639 - Kleefeldt , et al. March 23, 1 | 1982-03-23 |
| Motor-vehicle door latch Grant 4,165,112 - Kleefeldt August 21, 1 | 1979-08-21 |
| Central locking equipment for vehicle doors Grant 4,135,377 - Kleefeldt , et al. January 23, 1 | 1979-01-23 |
| Motor Vehicle Door Latch Grant 3,848,911 - Watermann , et al. November 19, 1 | 1974-11-19 |
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