Flexible or portable closure – partition – or panel – With hood – canopy – shield storage chamber – or outrigged... – For roll type
Reexamination Certificate
2006-07-12
2009-12-01
Mitchell, Katherine W (Department: 3634)
Flexible or portable closure, partition, or panel
With hood, canopy, shield storage chamber, or outrigged...
For roll type
C160S120000, C160S243000, C160S250000
Reexamination Certificate
active
07624783
ABSTRACT:
Disclosed is a curtain system for a side of a shelter for domestic animals, wherein the side is open except for an animal restraining grid and the curtain system. The system includes an elongated tube horizontally mounted outside the grid. The tube carries a shaft about which an elongated curtain is wound. A horizontally extending end of the curtain protrudes through a slot of the tube. A drive raises and lowers the tube relative to the grid and winds and unwinds the curtain to raise and lower the curtain relative to the grid. The raising and lowering of the tube are independent of the winding and unwinding of the curtain. A fixed cable keeps the tube and curtain proximate the grid.
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Kwon Philip S
Lowe Hauptman & Ham & Berner, LLP
Mitchell Katherine W
LandOfFree
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