Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7070510 | Bowling alley bumper system | — | 2006-07-04 |
| 7052404 | Rail positioning device for retractable bumper assembly | — | 2006-05-30 |
| 6402629 | Retractable bowling alley bumper system | — | 2002-06-11 |
| 5759108 | Bowling alley pinsetter and method for handling spent balls and pins | — | 1998-06-02 |
| 5653641 | Bowling ball return gate apparatus and method | — | 1997-08-05 |
| 5616084 | Single cycle pin setting apparatus and method | Ralph E. Redman, Lewis W. Slimak, Jr., Sidney Tucker, Dean H. Truesdell | 1997-04-01 |
| 5549516 | Bowling lane constructions and methods employing compressible foam | — | 1996-08-27 |
| 5449327 | Bowling ball return systems and methods | Robert Sean Hagen, Bruce M. McPherson | 1995-09-12 |
| 5380251 | Bowling alley bumper system and method | — | 1995-01-10 |
| 5348513 | Method for coupling existing wood approach panel in a bowling lane with a new, synthetic bowling lane panel | — | 1994-09-20 |
| 5292121 | Pneumatic bowling ball return method and apparatus | — | 1994-03-08 |
| 5275397 | Bowling lane constructions and refinishing methods | — | 1994-01-04 |
| 5183262 | Bowling lane and refinishing method | — | 1993-02-02 |
| D301909 | Decorative divider cap for bowling lanes | — | 1989-06-27 |
| 4801143 | Bowling lane construction | — | 1989-01-31 |
| 4421309 | Modular bowling lane system | — | 1983-12-20 |
| 4354678 | Modular approach fill system | — | 1982-10-19 |
| 4269411 | Modular bowling lane system | — | 1981-05-26 |