Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| H1203 | Method of rapidly changing dies in power presses | — | 1993-07-06 |
| 5113684 | Electronic braking system for power press die change carriers | — | 1992-05-19 |
| 4251284 | Tubular luminescent solar collector-photocell structure | — | 1981-02-17 |
| 4238247 | Structure for conversion of solar radiation to electricity and heat | — | 1980-12-09 |
| 4184895 | Structure for conversion of solar radiation to electricity and heat | — | 1980-01-22 |