Beds – Bedsteads – Element or detail
Patent
1974-12-27
1976-06-01
Gilliam, Paul R.
Beds
Bedsteads
Element or detail
2 695, A47G 900
Patent
active
039598349
ABSTRACT:
Mummy-type insulated sleeping bag, particularly for Winter, Alpine and other severe weather, providing unusual loft and warmth with minimal weight, elimination of coldspots or areas of reduced insulation thickness and suitable for efficient use by persons of differing physiques by self-adjusting compensation therefor.
REFERENCES:
patent: 2656540 (1953-10-01), Stephenson
patent: 3584323 (1971-06-01), Worley
Alpine Designs, Inc.
Calvert Andrew M.
Gilliam Paul R.
Lackenbach Elliot A.
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