Venetian blind construction

United States of America Patent

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Mar 12, 1985
Grant Date
N/A
app pub date
Aug 16, 1982
filing date
Aug 16, 1982

priority date (Note)
Expired

status (Latency Note)

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Abstract

A plurality of slats are selectively rotated or folded by a set of self-locking and self-releasing clutch mechanisms coupled to and responsive to the rotation of corresponding rotating threaded shafts.

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Patent Owner(s)

Patent Owner	Address
RCA CORPORATION A CORP OF DE	PRINCETON NJ 08540

International Classification(s)

E06B:FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDING....

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Osaka, Susumu	Machida, JP	12	279
Sagawa, Midori	Sagamihara, JP	2	66

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Venetian blind construction

Number of patents in Portfolio can not be more than 2000

United States of America Patent

06408501

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PATENT NO	4503900
SERIAL NO	06408501
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06408501

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