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Pipeline leak detector
US 5,557,965 A
Filed
: 10/20/1994
Issued
: 09/24/1996
Est. Priority Date
: 10/20/1994
Status: Expired due to Fees
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Current Assignee
Delaware Capital Formation Incorporated
(Dover Corporation)
Original Assignee
Dover Corporation
Inventors
Fiechtner, Bradley T.
Primary Examiner(s)
Williams, Hezron E.
Assistant Examiner(s)
Politzer, Jay L.
Application Number
US08/325,964
Time in Patent Office
705 Days
Field of Search
73/40.5 R, 73/49.2
US Class Current
73/49.2
CPC Class Codes
G01M 3/007
Leak detector calibration, ...
G01M 3/2892
for underground fuel dispen...
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