Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4496215 | Fiber optic cable | Joseph M. Shaheen | 1985-01-29 |
| 4191920 | Instrument for detecting contamination on metallic surfaces by measuring surface potential differences | Jack D. Guttenplan | 1980-03-04 |