Inventor

DIAMOND ARTHUR S

9 patents

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

DACTEK INT INC

2 patents

US4699077AOct 13, 1987

Compact fingerprinting system

DACTEK INT INC27 citations88

US4379178AApr 5, 1983

Fingerprinting system

DACTEK INT INC25 citations78

BLACK COPY COMPANY INC

2 patents

US4345013AAug 17, 1982

Dual purpose magnetic toner

BLACK COPY COMPANY INC20 citations76

US4288519ASep 8, 1981

Dual purpose electrophotographic magnetic toner and process of making

BLACK COPY COMPANY INC18 citations68

RICOH KK

2 patents

US4374192AFeb 15, 1983

Carrier coating compositions of butadiene-acrylonitrile rubber and polyurethane

RICOH KK11 citations73

US4331756AMay 25, 1982

Developer compositions with toner, coated carrier and lubricant

RICOH KK10 citations73

GEN MEDICAL

1 patent

US4190056AFeb 26, 1980

Method and means for recording sweat gland activity

GEN MEDICAL86 citations90

INTERSCIENCE COMPUTER CORP

1 patent

US5834150ANov 10, 1998

Solvent vapor fixing methods and process color toners for use in same

INTERSCIENCE COMPUTER CORP10 citations68

SINGER CO

1 patent

US4158715AJun 19, 1979

Laser recording film with opaque coating

SINGER CO9 citations68