A - Human Necessities – 47 – C
Patent
A - Human Necessities
47
C
360/36
A47C 7/02 (2006.01) A61G 5/10 (2006.01) A61G 7/057 (2006.01)
Patent
CA 1261078
Abstract: The present invention relates to a seat structure for collapsible (foldable) invalid chairs provided with a flexible seat and/or back covering, comprising an upholstery material (3) and a covering material (4) at least partially enclosing said upholstery material. The covering material (4) is provided with ultrafine perforations, and an open-pore foam material shaped as a molded part is used for the upholstery material. (Figure 2)
494845
Brudermann Uwe
Kruse Ruth
Mackert Peter
Ortopedia Gmbh
Ridout & Maybee Llp
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