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Inventor
PARKER CURTIS J
US
4 patents
⚠️ This page may combine multiple inventors who share the name “PARKER CURTIS J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GRANT PRIDECO LP
2 patents
US6905149B2
Jun 14, 2005
Pressure relieved thread connection
GRANT PRIDECO LP
26 citations
89
US7350830B1
Apr 1, 2008
Pressure relieved thread connection
GRANT PRIDECO LP
12 citations
80
DRESSER IND
2 patents
US4184814A
Jan 22, 1980
Valve guide for poppet valve
DRESSER IND
39 citations
88
US4187059A
Feb 5, 1980
Valve guide for poppet valve
DRESSER IND
12 citations
69