Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6902493 | Adjustable laser for improving a golfer's putting stroke | Charles R. Rhodes, Vincent J. Tringali, Arthur J. Zanello | 2005-06-07 |
| 6769995 | Method and apparatus for improving a golfer's putting stroke | Charles R. Rhodes, Vincent J. Tringali, Arthur J. Zanello, Daniel Burke | 2004-08-03 |
| 4686439 | Multiple speed pump electronic control system | Robert Cunningham, Charles R. Rhodes, Carl Angotti | 1987-08-11 |