Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5727432 | Manually operable rod holder | Raymond W. Burns | 1998-03-17 |
| 5497843 | Hollow auger head assembly | Raymond W. Burns | 1996-03-12 |
| 5460232 | Rotary earth drill bit socket shield | Raymond W. Burns | 1995-10-24 |