Inventor

CRAWFORD DAVID R

US7 patents

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

JOHNSON SIMON INC

3 patents

US4788831ADec 6, 1988

Method and apparatus for loading poultry carcasses into drag type positive control chiller

JOHNSON SIMON INC20 citations80

US4217678AAug 19, 1980

Poultry picking machine

JOHNSON SIMON INC20 citations79

US4175302ANov 27, 1979

Sealed feather picking unit

JOHNSON SIMON INC15 citations71

GASTON COUNTY DYEING MACH

2 patents

US5442939AAug 22, 1995

Carrier for supporting textile material in a wet treatment machine

GASTON COUNTY DYEING MACH3 citations59

US5590553AJan 7, 1997

Carrier for supporting textile material packages in a wet treatment machine and package retaining cap for same

GASTON COUNTY DYEING MACH1 citations41

JOHNSON FOOD EQUIPMENT INC

1 patent

US4961248AOct 9, 1990

Scalder apparatus

JOHNSON FOOD EQUIPMENT INC18 citations70

GLOBALFOUNDRIES INC

1 patent

US9847213B2Dec 19, 2017

Vacuum trap

GLOBALFOUNDRIES INC0 citations48