Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5729460 | Method for payment of the recrediting of an electronic postage meter and arrangement for the operation of a data central | Margaret Plett, George G. Gelfer, Enno Bischoff | 1998-03-17 |
| 4421006 | Manual cocking device for an automatic firing weapon | Willi Kocher | 1983-12-20 |
| 4342961 | Apparatus for measuring the muzzle velocity V-null of a projectile fired from a weapon | Willi Kocher | 1982-08-03 |