Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8684324 | Top-adjusting leveling foot | Earl H. Covert | 2014-04-01 |
| D536451 | Extended thumb grip on an ultra sonic dental scaler | — | 2007-02-06 |
| 4895116 | Safety device for motor vehicles | — | 1990-01-23 |