Issued Patents All Time
Showing 26–41 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6832182 | Circuit simulator | — | 2004-12-14 |
| 6446907 | Helicopter drip pan | Joel R. Pitlor, Nelson Pitlor | 2002-09-10 |
| 6326165 | Recombinant BHLH-PAS/JHR polypeptide and its use to screen potential insecticides | Julia Heinrich | 2001-12-04 |
| D444443 | Helicopter drip pan | Joel R. Pitlor, Nelson Pitlor | 2001-07-03 |
| 6216823 | Helicopter drip pan | — | 2001-04-17 |
| 6112856 | Helicopter drip pan | — | 2000-09-05 |
| 5901519 | Helicopter interior | — | 1999-05-11 |
| 5806627 | Helicopter stairs | — | 1998-09-15 |
| 5776004 | Putting practice device | — | 1998-07-07 |
| 5704941 | Tibial preparation apparatus and method | John S. Jacober, Andrij J. Nedilsky, Kenneth Trimmer | 1998-01-06 |
| 5181561 | Stiffener for use with a heat exchanger | Richard C. Ayers | 1993-01-26 |
| 4799446 | Kayak construction | — | 1989-01-24 |
| 4419723 | Regulation of multiple-output DC-DC converters | — | 1983-12-06 |
| 4255721 | Temperature compensated integratable RC oscillator | — | 1981-03-10 |
| 4254443 | Input surge protection for converter circuit | — | 1981-03-03 |
| 4220987 | Converter drive circuit | Tadikonda N. Rao | 1980-09-02 |