Issued Patents All Time
Showing 26–50 of 58 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8475292 | Wood-type golf clubs with tubing and weights | Donald S. Rahrig, Robert Boyd | 2013-07-02 |
| 8449404 | Releasable and interchangeable connections for golf club heads and shafts | Gregory A. Trees, Vincent J. Contini, Raymond J. Sander, James Alan Prescott, Scott Allen Harris +1 more | 2013-05-28 |
| 8419563 | Releasable connections for golf club heads and shafts | Raymond J. Sander, Vincent J. Contini, James Alan Prescott, Matthew P. Rubal, Gregory A. Trees | 2013-04-16 |
| 8292073 | Fitting system cart for golf club heads and shafts | Robert Lukasiewicz, JR. | 2012-10-23 |
| 8287400 | Fairway wood-type golf clubs with high moment of inertia | — | 2012-10-16 |
| 8277333 | Releasable and interchangeable connections for golf club heads and shafts | Gregory A. Trees, Vincent J. Contini, Raymond J. Sander, James Alan Scott, Scott Allen Harris +1 more | 2012-10-02 |
| 8257191 | Golf clubs and golf club heads having digital lie and/or other angle measuring equipment | John T. Stites, Jeffrey A. Hadden, Jeremy N. Snyder, Bradley C. Glenn, Daniel J. Simpson +2 more | 2012-09-04 |
| 8231480 | Releasable and interchangeable connections for golf club heads and shafts | John T. Stites, Gary G. Tavares | 2012-07-31 |
| 8221259 | Releasable and interchangeable connections for golf club heads and shafts | Gregory A. Trees, Vincent J. Contini, Raymond J. Sander, James Alan Scott, Scott Allen Harris +1 more | 2012-07-17 |
| 8182358 | Releasable connections for golf club heads and shafts | Raymond J. Sander, Vincent J. Contini, James Alan Prescott, Matthew P. Rubal, Gregory A. Trees | 2012-05-22 |
| 8177660 | Releasable and interchangeable connections for golf club heads and shafts | Gregory A. Trees, Vincent J. Contini, Raymond J. Sander, James Alan Scott, Scott Allen Harris +1 more | 2012-05-15 |
| 8147349 | Orientation marker for golf club having releasable and interchangeable head and shaft connections | Robert Lukasiewicz, JR. | 2012-04-03 |
| 8083608 | Orientation marker for golf club having releasable and interchangeable head and shaft connections | Robert Lukasiewicz, JR. | 2011-12-27 |
| 8079128 | Method for assembling releasable and interchangeable connections for golf club heads and shafts | Raymond J. Sander, Matthew P. Rubal, Gregory A. Trees | 2011-12-20 |
| 8075417 | Orientation marker for golf club having releasable and interchangeable head and shaft connections | Robert Lukasiewicz, JR. | 2011-12-13 |
| 8061008 | Releasable and interchangeable connections for golf club heads and shafts | Gregory A. Trees, Vincent J. Contini, Raymond J. Sander, James Alan Scott, Scott Allen Harris +1 more | 2011-11-22 |
| 7963855 | Releasable connections for golf club heads and shafts | Raymond J. Sander, Vincent J. Contini, James Alan Prescott, Matthew P. Rubal, Gregory A. Trees | 2011-06-21 |
| 7955185 | Releasable and interchangeable connections for golf club heads and shafts | Gary G. Tavares, John T. Stites, Raymond J. Sander, Vincent J. Contini, James Alan Prescott +1 more | 2011-06-07 |
| 7955184 | Releasable and interchangeable connections for golf club heads and shafts | John T. Stites, Gary G. Tavares | 2011-06-07 |
| 7955182 | Releasable and interchangeable connections for golf club heads and shafts | Gary G. Tavares, John T. Stites | 2011-06-07 |
| 7883430 | Releasable and interchangeable connections for golf club heads and shafts | Gregory A. Trees, Vincent J. Contini, Raymond J. Sander, James Alan Prescott, Scott Allen Harris +1 more | 2011-02-08 |
| 7850540 | Releasable and interchangeable connections for golf club heads and shafts | Raymond J. Sander, Matthew P. Rubal, Gregory A. Trees | 2010-12-14 |
| 7722474 | Releasable and interchangeable connections for golf club heads and shafts | John T. Stites, Gary G. Tavares, Vincent J. Contini, Raymond J. Sander, James Alan Prescott +1 more | 2010-05-25 |
| 7722475 | Releasable and interchangeable connections for golf club heads and shafts | John T. Stites, Gary G. Tavares | 2010-05-25 |
| 7704156 | Releasable and interchangeable connections for golf club heads and shafts | John T. Stites, Gary G. Tavares | 2010-04-27 |