Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1051433 | Protective barrier pole | — | 2024-11-12 |
| 9617776 | Motor driven door assembly | David Farrell | 2017-04-11 |
| 4831620 | Controller for controlling multiple LAN types | John Conway, Allen C. Hirtle, Leonard E. Niessen | 1989-05-16 |
| 4466269 | Convoluted tube bending tool | — | 1984-08-21 |
| 4348725 | Communication line service interrupt technique for a communications processing system | Kenneth T. Coit, John H. Vernon, Kin C. Yu, Robert Huettner, John P. Grandmaison | 1982-09-07 |
| 4189228 | Apparatus for detecting locators on a film strip | — | 1980-02-19 |