Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D925675 | Putter head cover | Sean Hargraves, Matt Kovacevich, Christian D. Maki, M. Grace Hohn | 2021-07-20 |
| D925676 | Putter head cover | Sean Hargraves, Matt Kovacevich, Christian D. Maki, M. Grace Hohn | 2021-07-20 |
| D917645 | Ball marker | Kurt A. Roller, Gerardo Sagaon, Norman Smith | 2021-04-27 |
| D914821 | Ball marker | Kurt A. Roller, Gerardo Sagaon, Norman Smith | 2021-03-30 |