Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D345946 | Earthquake measuring desk ornament | — | 1994-04-12 |
| D345294 | Cupboard door latch assembly | — | 1994-03-22 |
| 4316066 | Key switch with snap-action contact and resilient actuator | Michael Muller, Harry R. Marker | 1982-02-16 |