Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8932111 | Apparatus for altering a surface of a bowling ball | Lori Tessmar, Robert Learn, Jr. | 2015-01-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8932111 | Apparatus for altering a surface of a bowling ball | Lori Tessmar, Robert Learn, Jr. | 2015-01-13 |