Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4453359 | Building wall panel | — | 1984-06-12 |
| 4404158 | Method of making a building panel | — | 1983-09-13 |
| 4308435 | Digital display and switch apparatus for automobile accessory | David Morrison | 1981-12-29 |
| 4223502 | Building panel with stone facing and glass fiber reinforced concrete | — | 1980-09-23 |
| 4192136 | Adjustment of readout members in a digital clock | — | 1980-03-11 |
| 4185437 | Building wall panel and method of making same | — | 1980-01-29 |