Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5615884 | Rear alignment golf putter | — | 1997-04-01 |
| 4837418 | Method and apparatus for forming welded rings | — | 1989-06-06 |
| 4368375 | Welding torch oscillating mechanical apparatus | George J. Merrick, George E. Cook | 1983-01-11 |
| 4297061 | Steam generator shell parting method and apparatus | Donald L. Wolfe, George J. Merrick | 1981-10-27 |
| 4283617 | Automatic pipe welding system | George J. Merrick, George E. Cook | 1981-08-11 |
| 4188525 | Welding torch oscillation apparatus | George J. Merrick, George E. Cook | 1980-02-12 |