Greenhouse structure
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Aug 4, 2009
Grant Date -
Jul 23, 2009
app pub date -
Jan 22, 2008
filing date -
Jan 22, 2008
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A greenhouse structure has first and second sections. The second section includes moveable and fixed supports and a flexible material retained therebetween. The first section is adapted to bias the moveable support from an initial position to a final position in which at least a portion of the moveable support is more distant from the fixed support. In the final position, the flexible material is tauter than in the initial position.
First Claim
Family
International Classification(s)
Cited Art Landscape
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