| 1978 GRANT Ventilated Rib Gun Sight CHOKE Patent 23788 |
| 1951 SCHMELING WILLIAM Shotgun Choke Patent |
| 1964 PACHMAYR GUN WORKS Shotgun Choke Patent |
| 1943 FIELD WHITE Barrel Choke Means Patent Print |
| 1920 XAVIER Choke Attachment For Shotguns Patent |
| 1953 COBB WILLIAM Shotgun Choke Patent Print Art |
| 1953 BURNAM Choke For Gun Barrels Patent Print |
| 1961 WELLES Adjustable Gun Choke Patent Print |
| 1959 CUTTS Adjustable Muzzle Choke Patent Print |
| 1947 LIMON JOSEPH Shotgun Choke Patent Print Art |
| 1964 LOWE Adjustable Shotgun Choke Device Patent |
| 1964 PACHMAYR FRANK Shotgun Choke Patent Print |
| 1959 GRAHN Choke Mechanism For Firearms Patent |
| 1949 JOHN FERHAT Gun Choke Device Patent Print |
| 1961 POLY CHOKE COMPANY INC Target Traps Patent |
| 1962 DENAUX LOUIS Shotgun Choke Patent Print Art |
| 1965 POLY CHOKE COMPANY INC Gun Choke Patent |
| 1959 POLY CHOKE COMPANY INC Gun Sight Patent |
| 1956 MOORE Choke Attachment For Guns Patent |
| 1959 SCHROEDER Automatic Shotgun Choke Patent |
| 1942 MATHIS WILLIAM Choke For Guns Patent Print |
| 1928 WRIGHT Detachable Choke Piece Patent Print |
| 1948 EGLESON JAMES Shotgun Choke Patent Print |
| 1923 RHINEHART Choke For Shotguns Patent Print |
| 1933 FAY Choke And Starter Switch Control Patent |
| 1953 VILLAHA VELEZ Adjustable Choke Patent Print |
| 1949 HILBURN Variable Gun Choke Patent Print Art |
| 1953 OBERFELL Shotgun Barrel And Choke Patent |
| 1957 WHEELER WARREN Adjustable Choke Patent |
| 1860 MUNGER Cattle Choke And Bloat Relief Patent 10191 |
| 1958 TWIGG Automatic Shotgun Choke Patent Print |
| 1963 GRAHN Ventilated Gun Sight Rib CHOKE Patent 23665 |