Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6634721 | Trailer locking device | — | 2003-10-21 |
| 4253590 | Dry heat setting refractory and methods of using same | Theodore P. Cash | 1981-03-03 |
| 4231800 | Dry heat setting refractory and methods of using same | Theodore P. Cash | 1980-11-04 |