Three zone bed cover with an inflatable human form
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 15, 1992
Grant Date -
N/A
app pub date -
Sep 11, 1991
filing date -
Sep 11, 1991
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Sleeping bags and bed covers are provided with selectively designed heat retention comfort zones so as to provide variable degrees of warmth along the length of a user. The covers provide light insulation between a user's hips and shoulders, medium insulation between the hips and knees, and heavy insulation between the knees and feet. In an alternative embodiment, an inflatable body form may be provided to give the appearance of someone sleeping beneath the cover to provide greater security from intruders.
First Claim
Family
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Cited Art Landscape
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