Issued Patents All Time
Showing 1–25 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9211442 | Anti-slice golf ball construction | Douglas C. Winfield | 2015-12-15 |
| 8882490 | Insulated mold cavity assembly and method for golf ball manufacturing | — | 2014-11-11 |
| 8795103 | Low lift golf ball | Douglas C. Winfield, Rocky Lee | 2014-08-05 |
| 8708839 | Low lift golf ball | Douglas C. Winfield, Rocky Lee | 2014-04-29 |
| 8708840 | Low lift golf ball | Douglas C. Winfield, Rocky Lee | 2014-04-29 |
| 8657706 | Low lift golf ball | Douglas C. Winfield, Rocky Lee | 2014-02-25 |
| 8622852 | Low lift golf ball | Douglas C. Winfield, Rocky Lee | 2014-01-07 |
| 8602916 | Low lift golf ball | Douglas C. Winfield, Rocky Lee | 2013-12-10 |
| 8579730 | Low lift golf ball | Douglas C. Winfield, Rocky Lee | 2013-11-12 |
| 8574098 | Low lift golf ball | Douglas C. Winfield, Rocky Lee | 2013-11-05 |
| 8550938 | Low lift golf ball | Douglas C. Winfield, Rocky Lee | 2013-10-08 |
| 8550937 | Low lift golf ball | Douglas C. Winfield, Rocky Lee | 2013-10-08 |
| 8512167 | Low lift golf ball | Douglas C. Winfield, Rocky Lee | 2013-08-20 |
| 8491419 | Low lift golf ball | Douglas C. Winfield, Rocky Lee | 2013-07-23 |
| 8491420 | Low lift golf ball | Douglas C. Winfield, Rocky Lee | 2013-07-23 |
| 8475299 | Low lift golf ball | Douglas C. Winfield, Rocky Lee | 2013-07-02 |
| 8454456 | Low lift golf ball | Douglas C. Winfield, Rocky Lee | 2013-06-04 |
| 8388468 | Low lift golf ball | Douglas C. Winfield, Rocky Lee | 2013-03-05 |
| 8388467 | Low lift golf ball | Douglas C. Winfield, Rocky Lee | 2013-03-05 |
| 8382613 | Low lift golf ball | Douglas C. Winfield, Rocky Lee | 2013-02-26 |
| 8371961 | Low lift golf ball | Douglas C. Winfield, Rocky Lee | 2013-02-12 |
| 8366569 | Low lift golf ball | Douglas C. Winfield, Rocky Lee | 2013-02-05 |
| 8323124 | Low lift golf ball | Douglas C. Winfield, Rocky Lee | 2012-12-04 |
| 8267810 | Low lift golf ball | Douglas C. Winfield, Rocky Lee | 2012-09-18 |
| 8262513 | Low lift golf ball | Douglas C. Winfield, Rocky Lee | 2012-09-11 |