Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6899396 | Chair construction | — | 2005-05-31 |
| D485084 | Chair | — | 2004-01-13 |
| 5308030 | Bicycle seat suspension assembly | — | 1994-05-03 |
| D306341 | Vehicle rooftop air conditioner housing | James Edward Roth | 1990-02-27 |
| D300777 | Ceiling-mounted outlet box for conditioned air | James Edward Roth | 1989-04-18 |
| 4709623 | Ceiling distributor duct assembly for rooftop air conditioners | James Edward Roth | 1987-12-01 |
| D275697 | Electric baseboard heater | Rafath Ali, Thomas D. Vaughn | 1984-09-25 |