Patent Grant
D377863
| Number | Name | Date | Kind |
|---|---|---|---|
| D217998 | Belokin, Jr. | Jul 1970 | |
| D217999 | Belokin, Jr. | Jul 1970 | |
| D262416 | Bianchi | Dec 1981 | |
| D278189 | Frydenberg | Apr 1985 | |
| D283269 | Durbin | Apr 1986 | |
| D284622 | Durbin | Jul 1986 | |
| D309675 | Kolpin | Aug 1990 | |
| D314669 | Kunimune | Feb 1991 | |
| D320113 | VanSkiver | Sep 1991 | |
| D320306 | Schwartz | Oct 1991 | |
| D332869 | Diefenbach | Feb 1993 | |
| D333912 | Cheng | Mar 1993 | |
| D336984 | VanSkiver | Jul 1993 | |
| D343057 | Dickinson | Jan 1994 | |
| D347731 | Hayakawa et al. | Jun 1994 | |
| D357117 | Huang | Apr 1995 | |
| 3744687 | Oreck | Jul 1973 | |
| 3881579 | Keerdoja | May 1975 | |
| 4024997 | Kolpin | May 1977 | |
| 4438844 | Kesselman et al. | Mar 1984 | |
| 4721205 | Burt et al. | Jan 1988 | |
| 4938326 | Pfeiffer | Jul 1990 |
| Entry |
|---|
| San Angelo 1992 Catalog. |
| Gun Guard By Doskocil 1994 Catalog. |
| 50 Years Kolpin 1994 Catalog Shot Show Jan. 1994, Dallas, TX. |
