Title:
Rotating outdoor sign construction
Document Type and Number:
United States Patent 2978821


Inventors:
Kaufmann Jr., Julian E.
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Publication Date:
04/11/1961
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Assignee:
Kaufmann Jr., Julian E.
Primary Class:
40/505
International Classes:
G09F11/02; G09F11/00
US Patent References:
1346488Advertising attachment for scales
1555690Changeable exhibitor
1785204Changeable sign
1797773Changeable exhibitor
Foreign References:
CH122703A
GB471082A
FR580780A




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