Title:
Personal thermal devices
United States Patent 2885189


Inventors:
Maccracken, Calvin D.
Application Number:
US36919853A
Publication Date:
05/05/1959
Filing Date:
07/20/1953
Assignee:
JET HEET INC
Primary Class:
Other Classes:
62/311, 62/316, 165/48.1, 165/60, 165/64, 165/74, 165/75, 165/104.31, 165/135, 165/168, 165/DIG.50, 219/212, 392/471, 392/485, 415/217.1, 417/423.14
International Classes:
A61F7/02; A61F7/00
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