Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5990632 | Excitation circuit for an electrodeless lamp including a pulsed power source | Edward H. Hooper | 1999-11-23 |
| 5886478 | Integral igniter for electrodeless lamps | Roy G. Anderson, Edward H. Hooper | 1999-03-23 |
| 5852339 | Affordable electrodeless lighting | Robin E. Hamilton, Paul Kennedy | 1998-12-22 |
| 5841244 | RF coil/heat pipe for solid state light driver | Robin E. Hamilton, Paul Kennedy | 1998-11-24 |
| 5697803 | ZIF socket with hold open mechanism | Bernard Karl Kistner | 1997-12-16 |
| 5499860 | Collapsible child seat | Charles Roelen | 1996-03-19 |
| D366636 | Bicycle safety unit for stunt wheelies | — | 1996-01-30 |
| D360308 | Child seat | Charles Roelen | 1995-07-18 |
| 5374094 | Recreational vehicle with telescopic elevator shaft and floating second floor | Hilde W. Smith | 1994-12-20 |
| 5168660 | Tubing abrasive cleaning device | — | 1992-12-08 |
| D287219 | Push-rod for retrieving tool | — | 1986-12-16 |
| 4200322 | Retrieving device | — | 1980-04-29 |