Inventor

CAMPBELL DUNCAN B

US5 patents

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

KEY TECHNOLOGY INC

2 patents

US6410872B2Jun 25, 2002

Agricultural article inspection apparatus and method employing spectral manipulation to enhance detection contrast ratio

KEY TECHNOLOGY INC59 citations94

US6225620B1May 1, 2001

Peach pit detection apparatus and method

KEY TECHNOLOGY INC33 citations90

SIMCO RAMIC CORP

1 patent

US5464981ANov 7, 1995

Methods of separating selected items from a mixture including raisins and the selected items

SIMCO RAMIC CORP62 citations92

SRC VISION INC

1 patent

US5675416AOct 7, 1997

Apparatus and method for detecting and sorting plastic articles having a preferred axis of birefringence

SRC VISION INC59 citations89

CAMPBELL DUNCAN B

1 patent

US4307294ADec 22, 1981

Electro-mechanical control means for space communication receiver

CAMPBELL DUNCAN B21 citations76