Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5467987 | Golf putters | Michael G. Buffkin | 1995-11-21 |
| 4877594 | Purification of phosphoric acid | Laurence W. Bierman, Michael L. Lopez | 1989-10-31 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5467987 | Golf putters | Michael G. Buffkin | 1995-11-21 |
| 4877594 | Purification of phosphoric acid | Laurence W. Bierman, Michael L. Lopez | 1989-10-31 |