Patent Grant
D350800
| Number | Name | Date | Kind |
|---|---|---|---|
| D215608 | Lysaght | Oct 1969 | |
| D239550 | Timbrook | Apr 1976 | |
| 2023885 | Hickley | Dec 1935 | |
| 2087685 | Hackney | Jul 1937 | |
| 2395837 | Baymiller | Mar 1946 | |
| 3625518 | Solheim | Dec 1971 | |
| 3655188 | Solheim | Apr 1972 | |
| 3693978 | East | Sep 1972 | |
| 3700244 | Liotta | Oct 1972 | |
| 3743297 | Dennis | Jul 1973 | |
| 3759527 | Witherspoon | Sep 1973 | |
| 3863932 | Lezatte | Feb 1975 | |
| 3975023 | Inamori | Aug 1976 | |
| 3989257 | Barr | Nov 1976 | |
| 4023801 | Van Auken | May 1977 | |
| 4147349 | Jeghers | Apr 1979 | |
| 4280700 | Plagenhoef | Jul 1981 | |
| 4367878 | Schmidt | Jan 1983 | |
| 4420156 | Campau | Dec 1983 | |
| 4471961 | Masghati | Sep 1984 | |
| 4521022 | Schmidt | Jun 1985 | |
| 4630825 | Schmidt et al. | Dec 1986 | |
| 4645207 | Teramoto | Feb 1987 | |
| 4715601 | Lamanna | Dec 1987 | |
| 4725062 | Kinney, III | Feb 1988 | |
| 4792140 | Yamaguchi | Dec 1988 | |
| 4836545 | Pompa | Jun 1989 | |
| 4836550 | Kobayashi | Jun 1989 | |
| 4848747 | Fujimura | Jul 1989 | |
| 4858929 | Long | Aug 1989 | |
| 4883274 | Hsien | Nov 1989 | |
| 4915386 | Antonious | Apr 1990 | |
| 5044637 | Wilson | Sep 1991 |
| Entry |
|---|
| Golf Club Design Alteration and Repair, Ch. 36, pp. 346-347, 353. |
| Golf Digest, vol. 16, No. 7, Jul., 1965, pp. 70-75. |
