Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5050885 | Golf swing training apparatus | James T. Ballard, Carlton W. Montgomery, Charles H. Birdsong | 1991-09-24 |
| 4190119 | Earth drilling apparatus | James B. Loftis | 1980-02-26 |