Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4963251 | Apparatus for sorting and distributing mail pieces | Jurgen Schieleit, Detlev Braun, Heinz-Georg Pater, Heinz Kobbing, Hubert Buchter | 1990-10-16 |
| 4942337 | Spark gap apparatus triggerable by microwave pulse | Hans Beerwald | 1990-07-17 |
| 4473596 | Plasma method for coating the inside surface of a glass tube | Hans Beerwald, Gunter Glomski, Manfred Wittmann | 1984-09-25 |
| 4412122 | Method for welding bodies made of very hard or greatly refined armored steel, respectively, and structures made according to this method | Wolfram Funk | 1983-10-25 |
| 4349582 | Gas-discharge method for coating the interior of electrically non-conductive pipes | Hans Beerwald, Gunter Glomski | 1982-09-14 |