Window shading device
United States Patent 2803298
US Patent References:
/0433509.html
- - 0433509

/0799719.html
- - 0799719

/1161444.html
- - 1161444

/1243923.html
- - 1243923

Tieback
- - 2219253


Inventors:
Schlesinger, Joseph H.
Publication Date:
08/20/1957
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Assignee:
Schlesinger, Joseph H.
Primary Class:
160/349.100
International Classes:
A47H19/00
US Patent References:
2301081Window curtain