Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8025585 | Positioning device for a golfer when putting | — | 2011-09-27 |
| 7891105 | Putter fitting station | — | 2011-02-22 |
| D622342 | Golf putter head | — | 2010-08-24 |
| D570933 | Putter blade | — | 2008-06-10 |
| 7344389 | Contact pin and method for the production thereof | — | 2008-03-18 |
| 6918713 | Cylindrical pin | — | 2005-07-19 |
| D507319 | Putter | — | 2005-07-12 |
| 6812418 | Fastening of a contact element | Joachim Schweizer, Ewald Fretz | 2004-11-02 |
| 6727006 | Method for production and/or processing of plug parts in follow-on composite tools | — | 2004-04-27 |
| 4543865 | Punch press tool for punching small holes in a strip of sheet metal, and obtaining small punched blanks | — | 1985-10-01 |