Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5791048 | Carton opener | Kyle Ayer, Frank Thomas Zamecnik, Lloyd Ayer | 1998-08-11 |
| 5740610 | Carton opener | Kylle R. Ayer, Tom Zamecnir, Lloyd Ayer | 1998-04-21 |
| D370399 | Carton opener | — | 1996-06-04 |
| 5251378 | Cutting implement | Lloyd Ayer, Thomas Zamecnik | 1993-10-12 |