Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5052283 | Automotive air distribution system | — | 1991-10-01 |
| 4921742 | Floor mat retention system for automotive vehicles | — | 1990-05-01 |
| 4829627 | Floor mat and method of attaching retainer thereto | David W. Roth | 1989-05-16 |
| 4758457 | Floor mat with integral retainer means | — | 1988-07-19 |
| 4697732 | See-thru metallic food wrapper | — | 1987-10-06 |
| 4692364 | Retainer for automotive floor mat | — | 1987-09-08 |
| 4579278 | See-thru metallic food wrapper | — | 1986-04-01 |