Title:
Display sign
United States Patent 2850825
US Patent References:
/0386883.html
- - 0386883

/0829492.html
- - 0829492

Sign
- - 1740674

Variable reading triple view sign
- - 1967658

Advertising device
- - 2061309


Inventors:
Grants, Paul R.
Publication Date:
09/09/1958
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Assignee:
Grants, Paul R.
Primary Class:
40/453
Other Classes:
40/624
International Classes:
G09F19/14; G09F19/12
US Patent References:
2116542Advertising device
2482947Display device
2607142Display reflecting device
2694228Method of making display assemblies
Foreign References:
FR584277A
AU112474B