ENERGY EFFICIENT WINDOW SHADE
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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N/A
Issued Date -
Jan 15, 2009
app pub date -
Jul 11, 2008
filing date -
Jul 13, 2007
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
An energy efficient shade assembly for a window is disclosed. The shade assembly includes a shade roller assembly having a roller with a shade attached thereto driven by a spring motor. Left and right brackets configured and arranged to be secured to a window casement and support a left and right ends of the shade roller assembly are included. Also include are left and right side rails depending from the brackets. Each side rail has a movable flap extending substantially the length thereof. The flaps of the side rails are configured and arranged to fold over a portion of the shade when the shade is drawn from the shade roller assembly.
First Claim
Other Claims data not available
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International Classification(s)
Cited Art Landscape
Patent Citation Ranking
- 7 Citation Count
- E06B Class
- 2.69 % this patent is cited more than
- 16 Age