Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8287410 | Device for placing looped belt under tension | Paul O'Donnell | 2012-10-16 |
| 7824286 | Device for placing a looped belt under tension | Paul O'Donnell | 2010-11-02 |
| 5905416 | Die-cast duplexer | Gregory Deane Soderling, Mihai Marcu | 1999-05-18 |
| 5626406 | Integrated chassis slide assembly | — | 1997-05-06 |
| 5195644 | Sealed, seamless box and method of manufacturing same | — | 1993-03-23 |
| 5039966 | Temperature-compensated tuning screw for cavity filters | Leif R. Mannerstrom | 1991-08-13 |
| 4641892 | Railway emergency brake system | — | 1987-02-10 |
| 4554221 | Rechargeable battery pack | — | 1985-11-19 |
| 4520662 | Coupler mount assembly | — | 1985-06-04 |