Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5394780 | Hydro-cutter | George R. Alcorn | 1995-03-07 |
| 5331874 | Cutting apparatus | George R. Alcorn | 1994-07-26 |
| 5293803 | Cutting assembly | — | 1994-03-15 |
| 5168784 | Hydro-cutter | George R. Alcorn | 1992-12-08 |