Frank; Willi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Frank; Willi.The latest application filed is for "fuel injection valve".
- Frank; Willi - Bamberg DE
- Frank; Willi - Hohnsdorf DE
- Frank; Willi - Wentorf DT
| Patent | Date |
|---|---|
| Fuel injection valve Grant 6,364,220 - Willke , et al. April 2, 2 | 2002-04-02 |
| Fuel Injection Valve App 20010002681 - WILLKE, CLEMENS ; et al. | 2001-06-07 |
| Method for producing electrodes for spark plugs and spark plug electrodes Grant 5,310,373 - Treiber , et al. May 10, 1 | 1994-05-10 |
| Fuel injection nozzle for internal combustion engines Grant 5,267,694 - Frank , et al. December 7, 1 | 1993-12-07 |
| Device for heating the seams of wrappers for rod-like fillers in cigarette making machines or the like Grant 4,291,713 - Frank September 29, 1 | 1981-09-29 |
| Method and apparatus for neutralizing electrostatic charges of filter material for smokers' products Grant 3,974,750 - Frank August 17, 1 | 1976-08-17 |
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