Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6530173 | Portable electronic apparatus to attract and kill flies in outdoor environments | David Meade | 2003-03-11 |
| 6401383 | Electronic apparatus to attract and kill flies in indoor and outdoor environments | David Meade | 2002-06-11 |
| 5979107 | Electronic fly population control apparatus | David Meade | 1999-11-09 |
| 5924924 | Ventilation monitoring, control and alarm system for livestock buildings | — | 1999-07-20 |
| 5493824 | Rotatably mounted skylight having reflectors | Lee R. Webster | 1996-02-27 |
| 5473234 | Level sensor and control apparatus | — | 1995-12-05 |
| 5194782 | Dimmer for fluorescent lamp | Lee R. Webster | 1993-03-16 |
| 5170035 | Sensor circuit for controlling flow in an instrument loop | Lee R. Webster | 1992-12-08 |
| 4803378 | Pulse generator | — | 1989-02-07 |
| 4689593 | Transformer with balanced transmission lines | — | 1987-08-25 |
| 4616810 | Liquid cooled shock absorber | Wayne U. Richardson | 1986-10-14 |
| 4496924 | Pulse transformer having conductive shield around magnetic core material | — | 1985-01-29 |
| 4482816 | Pulse circuits | Anthony T Barker | 1984-11-13 |
| 4465156 | Motorcycle suspension system | Wayne U. Richardson | 1984-08-14 |
| 4300183 | Method and apparatus for generating alternating magnetic fields to produce harmonic signals from a metallic strip | — | 1981-11-10 |
| 4239261 | Micro-marking label and apparatus | — | 1980-12-16 |
| 4222517 | Magnetic marker | — | 1980-09-16 |