Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8416513 | Book holding apparatus with a magnifying visible area | — | 2013-04-09 |
| 5449327 | Bowling ball return systems and methods | Will Heddon, Robert Sean Hagen | 1995-09-12 |
| 5133712 | Hair grasping device | — | 1992-07-28 |
| 4994061 | Hair grasping device | — | 1991-02-19 |
| D312864 | Lawn sprinkler head | Dennis P. Wherry, Martin C. O'Brien, Robert L. Horian | 1990-12-11 |
| 4423320 | Encoded card reader | — | 1983-12-27 |
| 4377303 | Closure latch mechanism improvements | — | 1983-03-22 |