Oil well perforators | Patent Number 08544563
US 08544563 B2Filled DateFeb 18, 2008
Priority DateFeb 18, 2008
Publication DateApr 22, 2010
Expiration DateFeb 17, 2028
Inventor/ApplicantsNathan G Clark
Brian Bourne
Nathan G. Clark
Brian Bourne
Nathan G. Clark
ExaminesNEUDER, WILLIAM P
Art Unit3672
Technology Center3600
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