Greenhouse structure

Details Greenhouse structure Greenhouse structure

2008-01-22

2009-08-04

Nguyen, T. (Department: 3644)

Plant husbandry

Greenhouse, apparatus or method

Reexamination Certificate

active

07568307

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.

REFERENCES:
patent: 1689131 (1928-10-01), Goodwin
patent: 1903510 (1933-04-01), Laboon et al.
patent: 4815365 (1989-03-01), Dupont
patent: 4955287 (1990-09-01), Dupont
patent: 5000080 (1991-03-01), Holmberg
patent: 5655335 (1997-08-01), Vermeer
patent: 7074124 (2006-07-01), Williams
patent: 2076143 (1981-11-01), None
patent: 59-66631 (1984-04-01), None
patent: 2-279847 (1990-11-01), None
patent: WO 2006045133 (2006-05-01), None

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