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TAMPER PROOF FIRE HYDRANT
US 3,532,109 A
Filed
: 04/08/1968
Issued
: 10/06/1970
Est. Priority Date
: 04/08/1968
Status: Expired due to Term
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Current Assignee
John J. Smith
Original Assignee
John J. Smith
Inventors
Smith, John J.
Application Number
US04/719,403
Time in Patent Office
911 Days
Field of Search
US Class Current
137/296
CPC Class Codes
E03B 9/02
Hydrants; Arrangements of v...
Y10T 137/5468
Cap, cover or hood
Y10T 74/18752
Manually driven
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