Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5813084 | Golf club face cleaner | — | 1998-09-29 |
| 5254167 | Adhesive application apparatus | Ronald J. Janoski, Richard J. Gibson, Donald C. Portfolio, Gregory Rudolph | 1993-10-19 |