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PORTABLE FLUID HEATER
US 3,485,245 A
Filed
: 06/21/1967
Issued
: 12/23/1969
Est. Priority Date
: 06/21/1967
Status: Expired due to Term
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Current Assignee
Arthur L. Mix Jr
,
Herbert W. Terwilliger
,
Roy J. Lahr
Original Assignee
Arthur L. Mix Jr
,
Herbert W. Terwilliger
,
Roy J. Lahr
Inventors
Lahr, Roy J.
,
Mix, Arthur L. Jr.
,
Terwilliger, Herbert W.
Application Number
US04/647,814
Time in Patent Office
916 Days
Field of Search
US Class Current
604/114
CPC Class Codes
A61M 2205/3653
by Joule effect, i.e. elect...
A61M 5/44
having means for cooling or...
B01L 7/00
Heating or cooling apparatu...
G05D 23/1906
using an analogue comparing...
G05D 23/24
the sensing element having ...
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