Title:
Display sign
United States Patent 2850825
Inventors:
Grants, Paul R.
Publication Date:
09/09/1958
Export Citation:
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Assignee:
Grants, Paul R.
Primary Class:
40/453
Other Classes:
40/624
International Classes:
G09F19/14; G09F19/12
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US Patent References:
2694228Method of making display assemblies
2607142Display reflecting device
2482947Display device
2116542Advertising device
2061309Advertising device
1967658Variable reading triple view sign
1740674Sign
0829492N/A
0386883N/A
Foreign References:
FR584277A
AU112474B