Apparel – Nether garments – Stockings
Patent
1993-04-14
1994-07-19
Crowder, Clifford D.
Apparel
Nether garments
Stockings
2267, 2DIG3, 2DIG10, A41B 1100
Patent
active
053296400
ABSTRACT:
An adjustably cushioned sock wherein a plurality of flexible bladders are provided internally of the sock to receive and retain variable amounts of air therein; pumps to variably supply air to the internal flexible bladders; and a release value to permit such air contained within the flexible internal bladders to be variably exhausted therefrom.
REFERENCES:
patent: 882686 (1908-03-01), Ireland et al.
patent: 2121702 (1938-06-01), Larkin
patent: 2582648 (1952-01-01), Mowbray
patent: 2632176 (1953-03-01), Mitchell
patent: 2638601 (1953-05-01), Bullard, III
patent: 5113530 (1992-05-01), Smith
Crowder Clifford D.
Hale Gloria
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