Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6917293 | Integral, flexible, electronic patient sensing and monitoring system | — | 2005-07-12 |
| 5122796 | Object detection method and apparatus emplying electro-optics | Richard Speck | 1992-06-16 |
| 4926170 | Object detection method and apparatus employing electro-optics | Richard Speck | 1990-05-15 |
| 4845323 | Flexible tactile switch | — | 1989-07-04 |
| 4766421 | Object detection apparatus employing electro-optics | Richard Speck | 1988-08-23 |
| D285616 | Dental flosser | Thomas H. Richardson | 1986-09-09 |
| 4495957 | Flossing device | Thomas H. Richardson | 1985-01-29 |
| 4443034 | Folding platform and shelves for use in vehicles | — | 1984-04-17 |
| 4296797 | Rigid shell for building structures | — | 1981-10-27 |
| 4223939 | Attachment for converting a vehicle into an expandible vehicle | — | 1980-09-23 |