Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8215035 | Athletic shoe having an improved cleat arrangement and improved cleat | Jacob Ulkus | 2012-07-10 |
| D623712 | Putter head | — | 2010-09-14 |
| D609762 | Putter head | — | 2010-02-09 |
| D600294 | Putter head | — | 2009-09-15 |
| D552765 | Three dimensional plated deck | Robert L. Ault, Thomas G. Ryan, David F. Landis | 2007-10-09 |
| 6973745 | Athletic shoe having an improved cleat arrangement | Jacob Ulkus | 2005-12-13 |
| 6629430 | Cooler | Claude Cormier, Glenn Bartlett | 2003-10-07 |
| D474520 | Golf putter head | — | 2003-05-13 |
| D474253 | Golf putter head | — | 2003-05-06 |
| D455805 | Golf putter head | — | 2002-04-16 |
| D447197 | Golf putter head | — | 2001-08-28 |
| D445866 | Recessed back portion of a golf putter head | — | 2001-07-31 |
| D445861 | Golf putter head | — | 2001-07-31 |
| D445860 | Golf putter head | — | 2001-07-31 |
| D445865 | Recessed back portion of a golf putter head | — | 2001-07-31 |