Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5713766 | Depluggable barrier terminal strips | Brian F Davies, Gary H. Robertson | 1998-02-03 |
| 4799589 | Resilient electronic bandolier carrier strip and method of using the same | — | 1989-01-24 |
| 4516320 | Dynamic razor | — | 1985-05-14 |
| 4409735 | Safety razor | Cyril A. Cartwright, James S. Emmett, Arthur E. Michael, Ernest M. Symes | 1983-10-18 |
| 4344227 | Clean-out mechanism for twin blade shaving unit | Evan N. Chen, James S. Emmett, Frank A. Ferraro | 1982-08-17 |
| RE30913 | Safety razor with flexible blade cartridge | Cyril A. Cartwright, James S. Emmett, Arthur E. Michael, Ernest M. Symes | 1982-04-27 |
| 4265055 | Method and apparatus for forming a razor blade edge | Cyril A. Cartwright | 1981-05-05 |