Insulated covering

Details Insulated covering Insulated covering

1976-03-01

1978-05-23

Gilliam, Paul R.

Beds

Bedsteads

Element or detail

2 695, A47G 900

Patent

active

040902692

ABSTRACT:
Insulated coverings, such as for example, sleeping bags, garments and the like are characterized by inner and outer coextensive layers of a fabric material having unidirectionally extending insulating plies therebetween wherein each of the insulating plies is composed of a compressible fill material having continuous filaments extending in a direction normal to the length of the plies whereby the insulating plies may serve the dual function of insulating and unifying the cover layers together in a unique manner.

REFERENCES:
patent: 1393975 (1921-10-01), Rowley
patent: 1465767 (1923-08-01), Krause
patent: 3334363 (1967-08-01), Lutz
patent: 3878574 (1975-04-01), Erickson

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