Sign up
Title:
Fireman's ladder
United States Patent 2946396
Inventors:
Mcdougal, Emeline L.
Application Number:
US69190857A
Publication Date:
07/26/1960
Filing Date:
10/23/1957
Assignee:
Mcdougal, Emeline L.
Primary Class:
Other Classes:
182/49, 182/206
International Classes:
A62B5/00; E06C7/18
View Patent Images:
US Patent References:
2374864Combined ladder and fruit conveyer1945-05-01
2220239Fire escape1940-11-05
1838705Fire escape1931-12-29
1791330Combination ladder, skid, and bridge1931-02-03
1297353N/A1919-03-18
0658716N/A1900-09-25
0530165N/A1894-12-04
0285369N/A1883-09-18
0272103N/A1883-02-13