Knapsack-parka sleeping bag

Details Knapsack-parka sleeping bag Knapsack-parka sleeping bag

1977-01-27

1978-08-01

Schroeder, Werner H.

Beds

Bedsteads

Element or detail

2 695, 224 9, A47G 908

Patent

active

041033779

ABSTRACT:
This invention reduces the weight and bulk of the hiker's backpack by eliminating the sleeping bag as a separate item. This is accomplished by providing insulating walls in the knapsack and providing the knapsack with a foldable insulating extension so that the insulated elongated knapsack can be attached to the bottom end of a parka to provide a continuous enveloping sleeping bag.

REFERENCES:
patent: 650074 (1900-05-01), Conley
patent: 1773456 (1930-09-01), Good
patent: 1829871 (1931-11-01), Morck
patent: 2379511 (1945-07-01), Federman
patent: 2428795 (1947-10-01), Frazee
patent: 2911649 (1959-11-01), Ruelle et al.

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