Issued Patents All Time
Showing 126–150 of 186 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D393035 | Iron-type golf club head | Donald A. Bistline, Thomas R. Hilton, Victor S. Dennis, Bruce A. Parker | 1998-03-31 |
| 5704849 | Golf club head with audible vibration attenuation | Glenn H. Schmidt | 1998-01-06 |
| D388851 | Golf putter head with recessed and fluted rear side and stepped top wall | Augustin W. Rollinson | 1998-01-06 |
| 5697853 | Hollow, metallic golf club head with relieved sole and dendritic structure | Glenn H. Schmidt | 1997-12-16 |
| D385933 | Golf putter head with recessed and fluted rear side | Augustin W. Rollinson | 1997-11-04 |
| D383512 | Golf putter head with undercut cavity back | Glenn H. Schmidt | 1997-09-09 |
| 5626530 | Golf club head with sole bevel indicia | Glenn H. Schmidt | 1997-05-06 |
| 5611741 | Hollow, large, metallic, golf club head | Glenn H. Schmidt | 1997-03-18 |
| 5605510 | Golf putter with face plate insert | Glenn H. Schmidt | 1997-02-25 |
| 5605511 | Golf club head with audible vibration attenuation | Glenn H. Schmidt | 1997-02-25 |
| D378113 | Golf putter head with fluted rear side and stepped top wall | Augustin W. Rollinson | 1997-02-18 |
| D377818 | Golf putter head with multi-arcuate configuration | Steven D. Gray | 1997-02-04 |
| D377674 | Golf club head | Glenn H. Schmidt | 1997-01-28 |
| 5588922 | Iron golf club head with forwardly divergent interior recess | Glenn H. Schmidt | 1996-12-31 |
| 5588923 | Golf club head with attached selected swing weight composite | Glenn H. Schmidt | 1996-12-31 |
| D373161 | Golf putter head with face plate insert | Glenn H. Schmidt | 1996-08-27 |
| 5485997 | Golf putter head with face plate insert having heightened medial portion | Glenn H. Schmidt | 1996-01-23 |
| 5480152 | Hollow, metallic golf club head with relieved sole and dendritic structure | Glenn H. Schmidt | 1996-01-02 |
| D365130 | Golf putter head with dished bottom surfaces and curved shaft | Glenn H. Schmidt | 1995-12-12 |
| 5474296 | Metal wood golf club with variable faceplate thickness | Glenn H. Schmidt | 1995-12-12 |
| D364906 | Golf club head | Glenn H. Schmidt | 1995-12-05 |
| 5472203 | Iron golf club head with dual intersecting recesses | Glenn H. Schmidt | 1995-12-05 |
| 5470069 | Hollow, metallic golf club head with relieved sole and dendritic structure | Glenn H. Schmidt | 1995-11-28 |
| 5470068 | Golf putter with dished bottom surfaces | Glenn H. Schmidt | 1995-11-28 |
| D364206 | Iron golf club head | Glenn H. Schmidt | 1995-11-14 |