Inventor

BULTMAN DAVID A

US2 patents

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

MINNESOTA MINING & MFG

1 patent

US4484990ANov 27, 1984

Mist suppressant for solvent extraction metal electrowinning

MINNESOTA MINING & MFG55 citations90

US NAVY

1 patent

US8047154B1Nov 1, 2011

System for changing the attitude of linear underwater sensor arrays via neutrally buoyant fluid transfer

US NAVY6 citations56