Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11045714 | Combination ball racking device for pocket billiards | — | 2021-06-29 |
| D343640 | Multiple air brush tool station | — | 1994-01-25 |
| D320268 | Stackable firewood storage tube | — | 1991-09-24 |
| D295415 | Adjustable support for plasma display panel | Walter E. Zimmerman, II | 1988-04-26 |
| D294262 | Portable plasma display monitor | Walter E. Zimmerman, II | 1988-02-16 |