Inventor

DUSZA ROBERT J

US4 patents

Patents

4 patents

US4422861ADec 27, 1983

Aerosol filter cartridge

AMERICAN OPTICAL CORP38 citations89

US4038014AJul 26, 1977

Lens mold

AMERICAN OPTICAL CORP43 citations89

US4171926AOct 23, 1979

Lens cutter

AMERICAN OPTICAL CORP17 citations70

US4414872ANov 15, 1983

Lens tape cutter

AMERICAN OPTICAL CORP8 citations68