| D228355 | September, 1973 | Penna | ||
| D234963 | April, 1975 | Hirata | ||
| D248181 | Golf putter head | June, 1978 | Cervantes | |
| D303132 | Golf club head | August, 1989 | Muta | D21/220 |
| D321920 | Golf club head | November, 1991 | Parente et al. | D21/220 |
| D328936 | Iron type golf club head | August, 1992 | Antonious | D21/220 |
| 2087685 | Golf club | July, 1937 | Hackney | |
| 2231847 | Golf club | February, 1941 | Dickson et al. | 273/80.8 |
| 3199872 | Golf putter with marble head | August, 1965 | Taylor | |
| 4121832 | Golf putter | October, 1978 | Ebbing | 273/171 |
| 4189144 | Golf club | February, 1980 | Guzzle et al. | 273/167F |
| 4405149 | Ski with vibration-damping means | September, 1983 | Piegay | |
| 4420156 | Iron-type golf clubs | December, 1983 | Campau | 273/169 |
| 4438946 | Slalom ski with vibration damper | March, 1984 | Piegay | |
| 4447493 | Vibration-damping constrained-layer constructions | May, 1984 | Driscoll et al. | |
| 4582321 | Golf club head | April, 1986 | Yoneyama | 273/173 |
| 4632400 | Golf club head | December, 1986 | Boone | |
| 4798383 | Golf club head | January, 1989 | Nagasaki et al. | 273/167H |
| 4848747 | Set of golf clubs | July, 1989 | Fujimura et al. | 273/167H |
| 4854581 | Golf irons | August, 1989 | Long | 273/169 |
| 4865345 | Vibration damper for ski | September, 1989 | Piegay | |
| 4884812 | Golf club head | December, 1989 | Nagasaki et al. | 273/167H |
| 4913435 | Golf club and a set of golf clubs | April, 1990 | Kobayashi | 273/169 |
| 4928972 | Iron club head for golf | May, 1990 | Nakanishi et al. | 273/171 |
| 4957294 | Golf club head | September, 1990 | Long | 273/169 |
| 4986541 | Iron golf club set | January, 1991 | Teramoto et al. | 273/167R |
| 4995609 | Iron golf club heads | February, 1991 | Parente et al. | 273/167F |
| 4995630 | Vibration damper for ski | February, 1991 | Piegay | |
| 5016882 | Metallic golf club head | May, 1991 | Fujimura et al. | 273/167H |
| 5067711 | Iron golf club heads | November, 1991 | Parente et al. | 273/167F |
| 5078398 | Infinitely balanced, high moment of inertia golf putter | January, 1992 | Reed et al. | 273/167G |
| 5110131 | Positive draft golf iron | May, 1992 | Long | 273/167H |
| 5118562 | Vibration damper having extended temperature range and low temperature shock resistance | June, 1992 | Johnson et al. | |
| 5154423 | Iron type golf club head having a single sole runner | October, 1992 | Antonious | 273/167A |
| 5176384 | Iron type golf club head | January, 1993 | Sata et al. | 273/167R |
| 5193805 | Weighted cavity back golf club set | March, 1993 | Solheim | 273/167A |
| 5222734 | Iron golf club heads | June, 1993 | Parente et al. | 273/167F |
| 5242167 | Perimeter weighted iron type club head with centrally located geometrically shaped weight | September, 1993 | Antonious | 273/167H |
| 5301946 | Iron golf club head with dual intersecting recesses and associated slits | April, 1994 | Schmidt et al. | 273/169 |
| FR20904 | October, 1993 |
FIG. 1 is a lower rear perspective view of a iron golf club head embodying our new design;
FIG. 2 is a toe end lower rear perspective view thereof;
FIG. 3 is a toe end top rear perspective view thereof;
FIG. 4 is an upper front perspective view thereof;
FIG. 5 is a lower frontal view thereof;
FIG. 6 is a toe end view thereof;
FIG. 7 is a rear view thereof;
FIG. 8 is a section taken on lines 8--8 of FIG. 5; and,
FIG. 9 is a bottom view thereof.