Supporting apparatus
United States Patent 2666608
US Patent References:
/0713358.html
- - 0713358

/0789156.html
- - 0789156

/1189596.html
- - 1189596

/1324934.html
- - 1324934

Sign-supporting frame
- - 1756389


Inventors:
Holm, Carl E.
Publication Date:
01/19/1954
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Assignee:
Victor, Kossian E.
Primary Class:
248/163.100
Other Classes:
182/201, 248/188.800, 182/117, 182/171, 16/42R, 182/214, 182/108
International Classes:
E06C1/30; E06C7/48; E06C1/00; E06C7/00
US Patent References:
1980854Scaffold bracket
2080958Practice machine
2294223Toy
2325592Trestle
2376560Body handling device
2398604Collapsible scaffold
2409266Ladder
2416950Portable scaffolding
2430642Safety trestle
2440831Stepladder
2522336Stepladder
Foreign References:
GB411980A