Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D837320 | Golf club shaft | Michael Parker Gardner, James Boyce Barton, Gregory William Cavill | 2019-01-01 |
| 9566486 | Golf shaft and method of manufacturing same | Michael Parker Gardner, James Boyce Barton, Gregory William Cavill | 2017-02-14 |
| 4316809 | Micellar fluid for low and high hardness crude oil displacement | Daniel S. Denham | 1982-02-23 |