Issued Patents 1989
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4874676 | Sculpture having simulated hair | Ruth E. Miller | 1989-10-17 |
| D303931 | Book blister package | Ruth E. Miller | 1989-10-10 |
| 4872097 | Miniature low-voltage lighting fixture | — | 1989-10-03 |
| 4831357 | Siren sound sychronized light bar system | — | 1989-05-16 |
| 4822292 | Multiple line circuit track lighting system and fixture mounting adapters therefore | George F. Thayer | 1989-04-18 |
| 4812134 | Wall mounted lighting track system | Ruth E. Miller | 1989-03-14 |
| 4798264 | Kneeling aid | Ruth E. Miller | 1989-01-17 |