Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5686727 | Ultraviolet exposure detection apparatus | Wende Reenstra, Thomas Belletete, Curtis A. Vock | 1997-11-11 |
| 5222391 | Tennis ball tester | — | 1993-06-29 |
| RE32604 | Electric indicator with return-to-zero feature and compensating coil to cancel the return-to-zero feature during measurement | — | 1988-02-16 |
| 4599847 | Thermal cut-off device for packaging machine | — | 1986-07-15 |
| 4492920 | Electric indicator with return-to-zero feature and compensating coil to cancel the return-to-zero feature during measurement | — | 1985-01-08 |