Inventor

BUTLER DAVID W

US2 patents

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

US ARMY

1 patent

US5750895AMay 12, 1998

Method and apparatus for dual amplitude dual time-of-flight ultrasonic imaging

US ARMY33 citations82

UNION CARBIDE CHEM PLASTIC

1 patent

US7399895B2Jul 15, 2008

Aluminum phosphate-supported group 6 metal amide catalysts for oligomerization of ethylene

UNION CARBIDE CHEM PLASTIC2 citations57