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Inventor

JOHNSON FREDERICK W

US6 patents
⚠️ This page may combine multiple inventors who share the name “JOHNSON FREDERICK W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

IBM

4 patents
US4522486AJun 11, 1985

Method and apparatus for adaptive collation

IBM29 citations90
US4134581AJan 16, 1979

Virtual bin collator control

IBM24 citations80
US4206996AJun 10, 1980

Job recovery method and apparatus

IBM22 citations76
US3989372ANov 2, 1976

Photoconductor cleaning stations

IBM15 citations68

SEAL TECH INC

1 patent
US4707001ANov 17, 1987

Liner connection

SEAL TECH INC210 citations95

HONEYWELL INC

1 patent
US4790352ADec 13, 1988

Slow opening and fast closure gas valve

HONEYWELL INC23 citations81