Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6048010 | Apparatus for manipulating suspended display systems | — | 2000-04-11 |
| 5381991 | Suspended display holder | — | 1995-01-17 |
| 5029378 | Method for making an adjustable sign holder | William H. Farr | 1991-07-09 |
| 4960258 | Adjustable sign holder system | William H. Farr | 1990-10-02 |