Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7491915 | Heating device for the manufacture of golf clubs | Konrad Lenhof, Jerry V. Blanke, Alan C. Bettencourt | 2009-02-17 |
| 7012224 | Heating device for the manufacture of golf clubs | Konrad Lenhof, Jerry V. Blanke, Alan C. Bettencourt | 2006-03-14 |