Patent Grant
D293881
| Number | Name | Date | Kind |
|---|---|---|---|
| D18536 | Stearns | Aug 1888 | |
| D44016 | Mallory | May 1913 | |
| D240895 | Werner et al. | Aug 1976 | |
| D252069 | Nava et al. | Jun 1979 | |
| D260963 | Merry | Sep 1981 | |
| D272126 | Pennoyer, Jr. | Jan 1984 | |
| 677446 | Ervin | Jul 1901 | |
| 1820322 | Polkosnik | Aug 1931 | |
| 1968321 | Shope | Jul 1934 | |
| 2517249 | Serrell | Aug 1950 |
| Entry |
|---|
| Sailboat 1982 & Equipment Directory, Wire Bullet Block at p. 47; at p. 48 Schaefer Blocks, midpage ad. |
