Title:
Flying stage
United States Patent 2500815


Inventors:
Gerli, David C.
Dawson, Edward G.
Application Number:
US73369847A
Publication Date:
03/14/1950
Filing Date:
03/10/1947
Assignee:
Gerli
Primary Class:
Other Classes:
52/114, 52/117, 182/112, 212/247, 212/280, 212/285, 212/299, 414/917
International Classes:
B66F11/04; E02F3/42; E02F9/12; E06C5/02
View Patent Images:
US Patent References:
2450152Fruit picker's crane1948-09-28
1761726Truck ladder1930-06-03
0521256N/A1894-06-12
0218210N/A1879-08-05
Foreign References:
FR718235A1932-01-21