Title:
Cartridge powered spear gun
United States Patent 3139692


Inventors:
Sellers, Charles A.
Shaw, Joe N.
Application Number:
US26511863A
Publication Date:
07/07/1964
Filing Date:
03/14/1963
Assignee:
Sellers, Charles A.
Shaw, Joe N.
Primary Class:
Other Classes:
42/75.02, 42/77, 124/37, 124/40, D24/113
International Classes:
F41C9/06
View Patent Images:
US Patent References:
2957468Spear guns1960-10-25
2888768Underwater spear gun1959-06-02
2789465Self-propelled harpoon gun1957-04-23
2455608Barrel lock1948-12-07
2345833Gun barrel lock1944-04-04
2014184Firearm with exchangeable barrel1935-09-10
1835715Firearm1931-12-08