Issued Patents All Time
Showing 101–125 of 130 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5779561 | Golf ball and method of making same | Michael J. Sullivan, Mark L. Binette | 1998-07-14 |
| 5779562 | Multi-core, multi-cover golf ball | Terrence S. Melvin, Michael J. Sullivan | 1998-07-14 |
| 5766098 | Golf ball | Robert P. Molitor, Joseph F. Stiefel, Terence Melvin | 1998-06-16 |
| 5741195 | High visibility inflated game ball | Michael J. Sullivan | 1998-04-21 |
| 5733206 | Golf Ball | Michael J. Sullivan, Terence Melvin | 1998-03-31 |
| 5733207 | Low spin golf ball | Michael J. Sullivan | 1998-03-31 |
| 5645497 | Golf ball | Michael J. Sullivan | 1997-07-08 |
| 5639085 | Light weight, soft feel hand ball | Brian Feeney | 1997-06-17 |
| 5634859 | Grip with increased soft feel and tackiness with decreased torque | — | 1997-06-03 |
| 5588924 | Golf ball | Michael J. Sullivan, John L. Nealon | 1996-12-31 |
| 5580057 | Low spin golf ball | Michael J. Sullivan | 1996-12-03 |
| 5569100 | Golf Ball | Robert P. Molitor, Joseph F. Stiefel, Terence Melvin | 1996-10-29 |
| 5507493 | Golf ball | Michael J. Sullivan, John L. Nealon | 1996-04-16 |
| 5503397 | Golf ball | Robert P. Molitor, Joseph F. Stiefel, Terence Melvin | 1996-04-02 |
| 5482287 | Golf ball | Joseph F. Stiefel, Terence Melvin | 1996-01-09 |
| 5482286 | Golf ball | Robert P. Molitor, Joseph F. Stiefel, Terence Melvin | 1996-01-09 |
| 5470075 | Golf ball | Michael J. Sullivan | 1995-11-28 |
| 5470058 | High visibility inflated game ball | Michael J. Sullivan | 1995-11-28 |
| 5368304 | Low spin golf ball | Michael J. Sullivan | 1994-11-29 |
| 5273287 | Golf ball | Robert P. Molitor, Joseph F. Stiefel, Terence Melvin | 1993-12-28 |
| 5209485 | Restricted flight golf ball | Terence Melvin | 1993-05-11 |
| 5116060 | Golf ball core crosslinked with t-amyl peroxide and blends thereof | Michael J. Sullivan, John L. Nealon | 1992-05-26 |
| 5044638 | Golf ball | Joseph F. Stiefel | 1991-09-03 |
| 5018741 | Golf ball | Joseph F. Stiefel, Terence Melvin | 1991-05-28 |
| 5009427 | Golf ball | Joseph F. Stiefel, Terence Melvin | 1991-04-23 |