Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D441461 | Portable seating bleacher | John Jack Bryjak, Troy W. Livingston | 2001-05-01 |
| D432669 | Seating housing | John Jack Bryjak, Troy W. Livingston | 2000-10-24 |
| 6070347 | Frame mountable identifying device | — | 2000-06-06 |
| 5810430 | Portable seating apparatus | John Jack Bryjak, Troy W. Livingston | 1998-09-22 |
| 5586806 | Underseat article holder apparatus | — | 1996-12-24 |