B - Operations – Transporting – 32 – B
Patent
B - Operations, Transporting
32
B
28/1, 154/121.02
B32B 5/06 (2006.01) A47H 23/10 (2006.01) B32B 5/08 (2006.01) B32B 5/12 (2006.01) B32B 5/26 (2006.01)
Patent
CA 1282310
ABSTRACT OF THE DISCLOSURE A fabric includes a first substrate layer; second substrate layer; the first and second substrate layers being at least translucent, being made from a non-woven fabric, and having a weight in the range between 0.25 ounces/yd.2 and 8.0 ounces/yd.2; a layer of filling material sandwiched between the first and second substrate layers, the layer of filling material including a plurality of substantially parallel, adjacent and spaced apart non-interwoven strands of yarn made of polypropylene, having a size in the range between 40 denier and 12,000 denier and running in a lengthwise direction of the fabric between the first and second sub- strate layers; two opaque layers, one between the first substrate layer and the other between the second substrate layer and the layer of filling material; and a stitching yarn having a size in the range between 40 denier and 1,000 denier and extending in a direction which is substantially trans- verse to the lengthwise direction, for securing together the first and second substrate layers, the two opaque layers and the layer of filling material.
544477
Libbey (w.s.) Co.
Sternlieb Herschel
Swabey Ogilvy Renault
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