Title:
SELF-HEATED THERMOS BOTTLE
United States Patent 3549861


Inventors:
Trachtenberg, Leonard
Trachtenberg, Peter Warren
Application Number:
US3549861DA
Publication Date:
12/22/1970
Filing Date:
04/28/1969
Assignee:
Leonard, Trachtenberg
Peter, Warren Trachtenberg
Primary Class:
Other Classes:
215/12.1, 219/202, 219/387, 219/437, 219/523, 219/541
International Classes:
A47J41/00; (IPC1-7): F27D11/02
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