Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8479778 | Weaving machine and method for three-dimensional weaving | Frank Durst, Eckhard Fehrenbacher | 2013-07-09 |
| 8257626 | Felt body manufacturing method | — | 2012-09-04 |
| 5552839 | Projection system for entertainment and game apparatus | — | 1996-09-03 |
| 4327165 | Seal for galvanic element | — | 1982-04-27 |
| 4321316 | Tightly sealed galvanic element | — | 1982-03-23 |
| 4309493 | Closure for galvanic elements | Hans Sauer | 1982-01-05 |