Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8184934 | Optical fiber cable | David A. Keller, Norman Andrew Punch, Jr., Bulent Kose, Jeff Rosenquist, Lisa Huff +1 more | 2012-05-22 |
| 4684179 | Slip ring assembly for method of making same | — | 1987-08-04 |
| 4645962 | Slip ring assembly and method of making | — | 1987-02-24 |
| 4618205 | Light fixture | — | 1986-10-21 |
| 4592595 | Wheel construction of shopping carts and the like | — | 1986-06-03 |