Beds – Bedclothing – And means to facilitate changing thereof
Patent
1992-11-12
1993-11-30
Grosz, Alexander
Beds
Bedclothing
And means to facilitate changing thereof
5481, 264129, 4273935, 4283186, 4283197, 428520, A47C 2714
Patent
active
052652947
ABSTRACT:
A mattress of plastic foam material for medical purposes. The foam material is polyvinylchloride foam which has been coated with polyvinylchloride to create a completely seamless surface. Thus, the material is made impenetrable to potentially infectious body fluids which might be deposited thereon. In addition, the method of forming the entirely seamless surface prevents the accumulation of pathogenic fluids in various crevices which would otherwise be present in other types of seamless structures.
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patent: 3058124 (1962-10-01), Sturtevant
patent: 3066646 (1962-12-01), Bramley
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patent: 4275473 (1981-06-01), Poirier
patent: 4316298 (1982-02-01), Russo et al.
patent: 4357725 (1982-11-01), Ahlm
patent: 4825487 (1989-05-01), Eberl
patent: 5007123 (1991-04-01), Salyards
Brochure [EN-AB-1R (1988)] Uniroyal Plastics, 1988.
McClure Betty J.
McClure Homer R.
Grosz Alexander
Massa Robert E.
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