Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5733943 | Street signs and other products and method for making same from used rubber tires | — | 1998-03-31 |
| 4970043 | Process for forming thermoplastic material from granular scrap material | Albert W. Mitchell | 1990-11-13 |
| 4312350 | Apparatus for collecting seminal fluids | — | 1982-01-26 |