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Inventor
STANLEY JOHN M
US
3 patents
⚠️ This page may combine multiple inventors who share the name “STANLEY JOHN M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AMSTED IND INC
2 patents
US4098528A
Jul 4, 1978
Pipe coupling
AMSTED IND INC
14 citations
67
US4178001A
Dec 11, 1979
Pipe coupling
AMSTED IND INC
5 citations
51
BAKER HUGHES INC
1 patent
US5199510A
Apr 6, 1993
Raise boring head and stem assembly method
BAKER HUGHES INC
4 citations
59