Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11167191 | Ball bat with adjustable-weight end cap | John Anderle, Dewey Chauvin, Grant Douglas, Ian Montgomery, Trevor Anderson | 2021-11-09 |
| 11013968 | Adjustable flex rod connection for ball bats and other sports implements | Grant Douglas, Dewey Chauvin | 2021-05-25 |