Issued Patents 1989
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4881796 | Single-aperture multi-spectral reticle projector | David Michika | 1989-11-21 |
| 4871004 | Rubber containing aramid pulp reinforcement | Richard M. Scriver | 1989-10-03 |
| 4861842 | Cure system for sulfur vulcanizable rubber | Martin Paul Cohen, Norbert Majerus | 1989-08-29 |
| 4847781 | Energy management system | Kenneth Brown | 1989-07-11 |
| 4838826 | Toy telephones and cords for toy telephones | Roberta Celeste Brown, Carl Rhodes | 1989-06-13 |
| 4818031 | Rapid mount traction tire for forklifts and the like | — | 1989-04-04 |
| 4808657 | Rubbery adhesive cements | — | 1989-02-28 |
| 4805446 | Portable means for testing automatic transmissions | — | 1989-02-21 |