A - Human Necessities – 47 – C
Patent
A - Human Necessities
47
C
26/199, 155/58
A47C 7/00 (2006.01)
Patent
CA 1303475
CHAIR BASE Abstract A chair base comprises a central hub (10) around which are arranged parallel pairs of quarter sine wave shaped steel straps (16) which radiate outwardly in an equally spaced apart configuration. A caster socket block (20) is interposed in the space between the two straps of each pair thereof at an outer end (18). The central hub (10) and the caster sockets (20) are covered by plastic shells (34), and the exposed steel straps (16) are coated.
602319
Edwards Thomas M.
Nagelkirk Robert A.
Borden Ladner Gervais Llp
Edwards Thomas M.
Miller (herman) Inc.
Nagelkirk Robert A.
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