A - Human Necessities – 47 – C
Patent
A - Human Necessities
47
C
360/11
A47C 23/02 (2006.01) A47C 23/00 (2006.01)
Patent
CA 1266926
ABSTRACT OF THE DISCLOSURE A bent wire spring unit for interposition between a grid frame and base frame comprising upper and lower attaching elements and intervening spaced, parallel, oppositely-facing supports comprising vertical lengths of wire and at the upper and lower ends of the vertical lengths of wire, V-shaped lengths of wire, the legs of which are connected, respectively, to the vertical lengths of wire and to the attaching elements.
514545
Smart & Biggar
Webster Spring Co. Inc.
LandOfFree
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