Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE35596 | Locking molded golf club headcover | Lawrence R. Diener | 1997-08-26 |
| 5415213 | Locking molded golf club headcover | Lawrence R. Diener | 1995-05-16 |
| 5275278 | Golf club shaft protector | Christopher J Henry, Lawrence R. Diener | 1994-01-04 |
| 4800116 | Dip molding process and article | Neville F. Vatcha | 1989-01-24 |
| 4695241 | Dip mold and process | — | 1987-09-22 |
| D284439 | Beverage container holder | Lawrence R. Diener | 1986-07-01 |
| 4534391 | Beverage insulator with advertising panel | Lawrence R. Diener | 1985-08-13 |