Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6658802 | Seal for fixed window of motor vehicle with curved concave corners | Thomas M. English | 2003-12-09 |
| 6422478 | Railroad tie pad for crossings | — | 2002-07-23 |
| 6405500 | Seal for fixed window of motor vehicle | Thomas M. English | 2002-06-18 |
| 4474211 | Pressure and vacuum relief valve with debris-catching feature | — | 1984-10-02 |