Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5435644 | Housing for self-contained isolated automatic devices and the like | Walter Gundel | 1995-07-25 |
| 4369704 | Printing device for distance counter mechanism | Heinz Kelch | 1983-01-25 |