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Title:
Portable workstand
United States Patent 2624590
Inventors:
Tilton, William J.
Publication Date:
01/06/1953
Export Citation:
Click for automatic bibliography generation
Assignee:
Tilton, William J.
Primary Class:
280/43.14
Other Classes:
74/97.1, 182/17, 182/180.1
International Classes:
B25H5/00
;
B25H5/00
View Patent Images:
Download PDF 2624590
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US Patent References:
2505750
Portable ladder
2479736
Stair stand
2380160
Propelled and steered step stand
2309214
Roller device
1980205
Furniture caster
1813890
Road signal
0979798
N/A
0827966
N/A
Foreign References:
CH160404A