Inventor

MCDONALD LARRY E

US3 patents

⚠️ This page may combine multiple inventors who share the name “MCDONALD LARRY E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

COOPER CAMERON CORP

1 patent

US6948715B2Sep 27, 2005

Seal assembly with accumulator ring

COOPER CAMERON CORP32 citations90

TUBOSCOPE VETCO INT

1 patent

US5197816AMar 30, 1993

Locking double U-joint assembly

TUBOSCOPE VETCO INT3 citations55

CAMERON INT CORP

1 patent

US7599469B2Oct 6, 2009

Non-intrusive pressure gage

CAMERON INT CORP0 citations50