Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5983546 | Information strip for scrolling sign | — | 1999-11-16 |
| 5896688 | Scrolling sign with manually operated change mechanism | Robert C. Clapper | 1999-04-27 |
| 5755050 | Web design for changeable sign | — | 1998-05-26 |
| 5678333 | Scrolling sign for menu display unit | — | 1997-10-21 |
| 5598651 | Sign mechanism having traversable web | Robert C. Clapper | 1997-02-04 |
| 5412893 | Manually operable scrolling web sign | — | 1995-05-09 |
| 5410830 | Scrolling sign for menu display unit | — | 1995-05-02 |
| 5174055 | Scrolling sign | — | 1992-12-29 |
| D317924 | Fuel pump canopy | — | 1991-07-02 |
| 5016371 | Scrolling sign apparatus | — | 1991-05-21 |
| 4995183 | Scrolling sign with improved web guide | — | 1991-02-26 |
| 4741118 | Sign with improved scrolling mechanism | Dennis M. Bauer, James Hogan | 1988-05-03 |