Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5607107 | Retractable hose | James A. Grieve | 1997-03-04 |
| 5590882 | Diagnostic apparatus for golfclub swing practice | — | 1997-01-07 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5607107 | Retractable hose | James A. Grieve | 1997-03-04 |
| 5590882 | Diagnostic apparatus for golfclub swing practice | — | 1997-01-07 |