Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4998573 | Tree cutting apparatus | — | 1991-03-12 |
| 4681145 | Apparatus for removing tree stumps | — | 1987-07-21 |
| 4621668 | Apparatus for removing tree stumps and splitting logs | — | 1986-11-11 |
| 4530385 | Apparatus for removing tree stumps | — | 1985-07-23 |
| 4397112 | Rifle bipod | — | 1983-08-09 |
| 4276808 | Attachment for firearms | — | 1981-07-07 |