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Tire pressure and wheel bearing temperature indicator
US 3,380,021 A
Filed
: 01/28/1965
Issued
: 04/23/1968
Est. Priority Date
: 01/28/1965
Status: Expired due to Term
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Current Assignee
Walter H. Dudar
Original Assignee
Walter H. Dudar
Inventors
Dudar, Walter H.
Application Number
US04/428,692
Time in Patent Office
1,181 Days
Field of Search
US Class Current
340/443
CPC Class Codes
B60C 23/20
Devices for measuring or si...
G08B 21/182
Level alarms, e.g. alarms r...
H01H 35/00
Switches operated by change...
H01H 37/54
wherein the bimetallic elem...
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