Inventor
ERIKSON ROLF B
9 patents
Patents
9 patentsUS4156244AMay 22, 1979
Ink jet printer ink cartridge
BELL & HOWELL CO47 citations92
US4122457AOct 24, 1978
Ink jet printer with deflected nozzles
BELL & HOWELL CO45 citations92
US4174890ANov 20, 1979
Electronically controlled microfilm photographic image utilization device
BELL & HOWELL CO34 citations91
US4358017ANov 9, 1982
Mail direction system
BELL & HOWELL CO24 citations81
US4110020AAug 29, 1978
Electronically controlled microfilm photographic image utilization device
BELL & HOWELL CO25 citations80
US4249187AFeb 3, 1981
Ink jet printer with deflected nozzles
BELL & HOWELL CO11 citations73
US4346876AAug 31, 1982
Vacuum document feeder
BELL & HOWELL CO13 citations72
US4127194ANov 28, 1978
Device for sorting mail according to zip codes
BELL & HOWELL CO10 citations72
US4121138AOct 17, 1978
Servo system
BELL & HOWELL CO10 citations72