A - Human Necessities – 47 – C
Patent
A - Human Necessities
47
C
360/38, 18/645
A47C 27/14 (2006.01) A47C 7/18 (2006.01) A47C 31/02 (2006.01) B29C 44/12 (2006.01) B29C 44/34 (2006.01)
Patent
CA 1188433
ABSTRACT A cushion article, such as a seat cushion or the like, for snapping in place onto an appropriate seat support without additional attaching means. The seat cushion has a foam body with a snap-ring member molded integral with a peripheral portion of the body, the snap-ring member providing means for snapping the seat cushion over the seat support. A process and a mold assembly are disclosed for molding the seat cushion, utilizing the snap-ring member as an integral part of the process and mold assembly to evacuate entrapped air from the mold cavity.
427471
Bethell George L.
Burch Donald F.
Hinkhouse Lysle R.
Meredith & Finlayson
Sears Manufacturing Company
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