Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5131138 | Method of manufacturing an optical micro-switch apparatus | — | 1992-07-21 |
| 5066856 | Optical micro-switch apparatus | — | 1991-11-19 |
| 4884065 | Monitor for detecting tube position and air bubbles in tube | Norris A. Lauer, David Pinto | 1989-11-28 |
| 4396837 | Tensile force isolation system | William James Frost | 1983-08-02 |
| 4268756 | Optical transceiver | Edward C. Wade | 1981-05-19 |
| 4190767 | Optical encoder apparatus | — | 1980-02-26 |