Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4651395 | Manufacture of piston rings | Robert M. Wedge | 1987-03-24 |
| 4631400 | Correlating optical motion detector | Carver A. Mead | 1986-12-23 |
| 4184901 | Simultaneous yellow smoke and yellow flame composition containing bismuth subnitrate | Henry A. Webster, III | 1980-01-22 |