Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12303748 | Golf club heads with golf coupling mechanisms | Evan R. Greer, Jacob T. Clarke, Eric J. Morales, Ryan M. Stokke, Eric V. Cole | 2025-05-20 |
| 12274927 | Adjustable length shaft and an adjustable mass for a golf club | Travis D. Milleman, Anthony D. Serrano, Eric V. Cole, David L. Petersen, Les J. Bryant +4 more | 2025-04-15 |
| 12194354 | Adjustable length shaft and an adjustable mass for a golf club | Travis D. Milleman, Tony Serrano, Eric V. Cole, David L. Petersen, Tom Morris | 2025-01-14 |
| 12070660 | Golf club heads with hosel inserts and related methods | Jacob T. Clarke, Eric J. Morales, Ryan M. Stokke, Evan R. Greer, Eric V. Cole | 2024-08-27 |
| D1028148 | Golf club grip | Anthony D. Serrano | 2024-05-21 |
| 11918873 | Diameter profiled golf club shaft to reduce drag | Martin R. Jertson, Ryan M. Stokke | 2024-03-05 |
| 11896880 | Ultra high stiffness putter shaft | John Oldenburg | 2024-02-13 |
| 11850486 | Adjustable length shaft and an adjustable mass for a golf club | Travis D. Milleman, Anthony D. Serrano, Eric V. Cole, David L. Petersen, Les J. Bryant +4 more | 2023-12-26 |
| D999312 | Golf club grip | Murphy R. Alexander | 2023-09-19 |
| 11691059 | Adjustable putter shaft stiffener | Travis D. Milleman, Anthony D. Serrano, Eric V. Cole, David L. Petersen, Les J. Bryant +4 more | 2023-07-04 |
| 11607590 | Golf club heads with hosel inserts and related methods | Alex G. Woodward, Jacob T. Clarke, Eric J. Morales, Ryan M. Stokke, Evan R. Greer +1 more | 2023-03-21 |
| D978997 | Golf club grip | Cory S. Bacon, Martin R. Jertson, Matthew W. Simone, Matthew T. Schier | 2023-02-21 |
| 11554296 | Golf club heads with golf coupling mechanisms | Evan R. Greer, Jacob T. Clarke, Eric J. Morales, Ryan M. Stokke, Eric V. Cole | 2023-01-17 |
| 11278780 | Adjustable length shaft and an adjustable mass for a golf club | Travis D. Milleman, Anthony D. Serrano, Eric V. Cole, David L. Petersen, Les J. Bryant +4 more | 2022-03-22 |
| 11235214 | Diameter profiled golf club shaft to reduce drag | Martin R. Jertson, Ryan M. Stokke | 2022-02-01 |
| 11224786 | Adjustable length shaft and an adjustable mass for a golf club | Travis D. Milleman, Tony Serrano, Eric V. Cole, David L. Petersen, Toby Stapleton +1 more | 2022-01-18 |
| 11071892 | Golf club shaft assembly | Ryan M. Stokke, Martin R. Jertson | 2021-07-27 |
| 11013964 | Golf clubs with hosel inserts and related methods | Jacob T. Clarke, Eric J. Morales, Ryan M. Stokke, Evan R. Greer, Eric V. Cole | 2021-05-25 |
| 10940376 | Method of manufacturing a system of golf clubs | Martin R. Jertson | 2021-03-09 |
| 10758796 | Diameter profiled golf club shaft to reduce drag | Martin R. Jertson, Ryan M. Stokke | 2020-09-01 |
| 10675521 | Adjustable length shaft and an adjustable mass for a golf club | Travis D. Milleman, Tony Serrano, Eric V. Cole, David L. Petersen, Toby Stapleton +1 more | 2020-06-09 |
| 10632348 | Golf club shaft assembly | Ryan M. Stokke, Martin R. Jertson | 2020-04-28 |
| 10398946 | Golf clubs with hosel inserts and related methods | Jacob T. Clarke, Eric J. Morales, Ryan M. Stokke, Evan R. Greer, Eric V. Cole | 2019-09-03 |
| 10272304 | Diameter profiled golf club shaft to reduce drag | Martin R. Jertson, Ryan M. Stokke | 2019-04-30 |
| 10112086 | Ascending weight iron shaft system | Martin R. Jertson | 2018-10-30 |