Issued Patents 2019
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10391371 | Golf club having removeable weight | Stephanie Luttrell | 2019-08-27 |
| 10369427 | Metal wood club | Richard Sanchez, Ryuichi Sugimae, Nick Frame, Scott A. Knutson, Richard L. Cleghorn | 2019-08-06 |
| 10357699 | Metal wood club | Sang Yi, Stephanie Luttrell, Stephen S. Murphy | 2019-07-23 |
| 10343033 | Golf club head with flexure | Nick Frame, Uday V. Deshmukh, David S. Cornelius, Darryl C. Galvan, Mark C. Myrhum | 2019-07-09 |
| 10343030 | Multi-material golf club head | Takeshi Casey Funaki, Hiroshi Kawaguchi, Gery M. Zimmerman, Mark C. Myrhum, Darryl C. Galvan | 2019-07-09 |
| 10343032 | Golf club with flexure | Grant M. Martens, David S. Cornelius, Sang Yi, Ryuichi Sugimae, Joshua G. Breier +4 more | 2019-07-09 |
| 10272298 | Interchangeable shaft system | Gery M. Zimmerman, Jonathan Hebreo, Adrian L. Stanescu, Helene Hipp, Marni D. Ines +2 more | 2019-04-30 |
| 10188913 | Interchangeable shaft system | Stephen S. Murphy, Stephanie Luttrell, Charles E. Golden | 2019-01-29 |