Convertible sleeping bag

Details Convertible sleeping bag Convertible sleeping bag

1997-12-31

1999-10-19

Trettel, Michael F.

Beds

Sleeping bag

Including inflatable portion or attachment

5502, 2 695, A47G 908

Patent

active

059667567

ABSTRACT:
A new convertible sleeping bag for allowing extra insulation to be added for providing added warmth and comfort. The inventive device includes an enclosure comprising a front panel and a rear panel. The front panel and the rear panel are affixed together along a first side edge and a bottom edge and a lower segment of a second side thereof with an upper segment of the second side edge and a top edge of the panels coupled together by a zipper. An interior pocket is secured to an interior surface of the rear panel of the enclosure. The interior pocket has an open upper end for receiving insulating material therein.

REFERENCES:
patent: 3178734 (1965-04-01), Carrez
patent: 4087874 (1978-05-01), Callaway et al.
patent: 4601076 (1986-07-01), Knobeloch
patent: 5005235 (1991-04-01), Huang
patent: 5735003 (1998-04-01), Judge

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