Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D788865 | Golf grip | Robert J. Lamkin, Frank Firman, Carl Pettersen, Andy Kerr, Kerri Kauffman +4 more | 2017-06-06 |
| D788866 | Golf grip | Robert J. Lamkin, Frank Firman, Carl Pettersen, Andy Kerr, Kerri Kauffman +4 more | 2017-06-06 |
| D781386 | Putter grip | Robert J. Lamkin, Dabbs Clayton Long, John S. Donegan, Frank Firman, Andy Kerr +6 more | 2017-03-14 |
| 9199146 | Golf grip with raked gripping features | Robert J. Lamkin, Carl Pettersen, Carlos Rodriguez, Raul Medina, Andrew Kerr +6 more | 2015-12-01 |
| 8541497 | Composition and manufacturing methods for grips | Robert J. Lamkin, David Claas, Christopher A. Lee, Miguel Angel Bravo, Maria Ramirez +8 more | 2013-09-24 |
| 8334337 | Composition and manufacturing methods for grips | Robert J. Lamkin, David Claas, Christopher A. Lee, Miguel Angel Bravo, Maria Ramirez +7 more | 2012-12-18 |
| D664224 | Golf grip | Robert J. Lamkin, Andrew Kerr, David Claas, Patricia Marquez, Carlos Rodriguez | 2012-07-24 |