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Title:
Open ratchet wrench
United States Patent 2712256
Inventors:
Fish, Herbert L.
Application Number:
US23407751A
Publication Date:
07/05/1955
Filing Date:
06/28/1951
Assignee:
TUBING APPLIANCE COMPANY INC
Primary Class:
Other Classes:
81/57.39, 81/62
International Classes:
B25B13/46
View Patent Images:
US Patent References:
2578410Open-ended ratchet wrench1951-12-11
2353901Wrench1944-07-18
2107568Ratchet wrench1938-02-08
2097594Reversible ratchet wrench1937-11-02
2048538Ratchet device1936-07-21
1890213Open-ended reversible ratchet wrench1932-12-06
1422121Ratchet wrench1922-07-11
1060185N/A1913-04-29
0923942N/A1909-06-08
0493273N/A1893-03-14