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Plugmaster Trademarks
PLUGMASTER
Electric outlet testing device
Abandoned
·
April 28, 2004
·
78409317
·
PLUGMASTER
Custom roller cone drill bits for drilling out frac plugs
Abandoned
·
September 25, 2013
·
76715022
·
PLUGMASTER
cigar cutter punch
Cancelled
·
February 12, 1997
·
75240338
·
PLUGMASTER
cigar cutter
Abandoned
·
September 16, 1996
·
75166440
·
PLUGMASTER
ADJUSTABLE RECEIVERS FOR ELECTRIC TERMINAL PRONGS
Expired
·
November 18, 1944
·
71476606
·
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