Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D427863 | Spade | — | 2000-07-11 |
| 5868440 | Hose connector | — | 1999-02-09 |
| D392722 | Hose connector | — | 1998-03-24 |
| 4922617 | Electrically driven can opener | — | 1990-05-08 |
| 4901441 | Can opener | — | 1990-02-20 |
| 4773454 | Tire inflating device, particularly for inflating a bicycle tire | Wilfried Kroh | 1988-09-27 |