Inventor

BUTLER STEVEN J

US3 patents

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

BUTLER STEVEN J

1 patent

US7530579B2May 12, 2009

Handtruck

BUTLER STEVEN J10 citations72

MALLORY & CO INC P R

1 patent

US3964664AJun 22, 1976

Beam leaded device welding machine

MALLORY & CO INC P R6 citations49

ECOLAB USA INC

1 patent

US9828264B2Nov 28, 2017

Hydrogen sulfide abatement in geothermal facilities

ECOLAB USA INC0 citations42