Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4711984 | Ultrasonic method and apparatus for spot weld control | Umit Bilge, August F. Scarpelli, Ronald E. Schwartz | 1987-12-08 |
| 4680677 | Freestanding luminaire having floor-supported frame integrated with light fixture | — | 1987-07-14 |