Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11287339 | Device and method to measure the effectiveness of protective sports equipment | — | 2022-03-29 |
| 11255765 | Helmet testing equipment and methodology | — | 2022-02-22 |
| 11215548 | Method and apparatus for mask testing | — | 2022-01-04 |
| 10939719 | Energy dissipating helmet | Dragoslav Scepanovic | 2021-03-09 |
| 10837887 | Helmet testing equipment and methodology | — | 2020-11-17 |
| 10814186 | Portable tennis ball testing device | — | 2020-10-27 |
| 10660389 | Energy dissipating helmet | Dragoslav Scepanovic | 2020-05-26 |
| 10197484 | Device and method to measure the effectiveness of protective sports equipment | — | 2019-02-05 |
| 10166445 | Golf putter head assembly and method of use | — | 2019-01-01 |
| 9868039 | Bat break-in testing method and associated apparatus | — | 2018-01-16 |
| 9551638 | Compression measurement device | — | 2017-01-24 |
| 8956245 | Putter head with maximal moment of inertia | — | 2015-02-17 |
| D720821 | Golf putter head | — | 2015-01-06 |
| D720410 | Golf putter head | — | 2014-12-30 |
| 8752419 | Compression measurement device | — | 2014-06-17 |
| 8371154 | Compression measurement device | — | 2013-02-12 |
| 8251836 | Putter head with maximal moment of inertia | — | 2012-08-28 |
| 7081056 | Sports racket having a uniform string structure | — | 2006-07-25 |
| 6863628 | Vibration damping striking implement | — | 2005-03-08 |
| 6344006 | Sports racket having a uniform string structure | — | 2002-02-05 |
| 6077178 | Striking implement | — | 2000-06-20 |
| 5672809 | Method and apparatus for determining the performance of sports bats and similar equipment | — | 1997-09-30 |