Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6336752 | Dual motor reciprocating belt shutter | Harvey L. Balopole, Anthony Langella, Bruce Mathews | 2002-01-08 |
| 4532516 | Calibrator for distance measuring equipment | James R. Drake, William R. Slump | 1985-07-30 |