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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Osczevski; Randall J.
Address:
Nepean, CA
No. of patents:
3
Patents:












Patent Number Title Of Patent Date Issued
5027458 Collapsible heat insulating mattress having foam lattice cells and a slit foil sheet covering July 2, 1991
A collapsible, heat insulating mattress is provided comprising at least one lattice structure of a foamed plastics material which has an open lattice structure in the relaxed condition, and metal coated foil coverings on each side of the lattice structure with slits extending across the
4981738 Almost impermeable chemically protective fabric January 1, 1991
This invention relates to a multi-layer protective fabric for protective suits used in hazardous or toxic environments. A first layer comprises strips of water and vapor impermeable material, there being a gap between adjacent such strips. A second layer comprises a plurality of strips o
4843664 Expanding insulating pad July 4, 1989
The invention disclosed is a portable thermally insulating mattress. The mattress comprises body support means and waterproof enclosure means. The body support means is in the form of a honeycomb structure which is incompressible in a vertical direction under body weight, while being










 
 
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