Title:
Venetian blind for double glazed sash
United States Patent 3389737
US Patent References:
/0210129.html
- - 0210129

/1121022.html
- - 1121022

Tilt rail structure for venetian blinds
- - 2256369

Full closing venetian blind
- - 3032099

Venetian blind structure
- - 3269453


Inventors:
Arnold, Bruce C.
Evers, Robert S.
Publication Date:
06/25/1968
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Assignee:
ROLSCREEN CO
Primary Class:
160/107
Other Classes:
160/176.10R
International Classes:
E06B9/264; E06B9/26
US Patent References:
0567216
2155985Blind
2207605Venetian blind
2497824Air diverter
2889591Window structure