Inventor
LAWRENCE FREDERICK J
US25 patents
⚠️ This page may combine multiple inventors who share the name “LAWRENCE FREDERICK J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GRADCO JAPAN LTD
7 patentsUS6293543B1Sep 25, 2001
Universal sheet receiver for stackers
GRADCO JAPAN LTD23 citations92
US5649695AJul 22, 1997
Continuous sheet stacker and finisher
GRADCO JAPAN LTD29 citations92
US5346205ASep 13, 1994
Sorter having pivotable diverter gates with nip rollers and diverter module assembly therefor
GRADCO JAPAN LTD11 citations73
US5125634AJun 30, 1992
Combined sheet collator and stapler
GRADCO JAPAN LTD7 citations73
US5396322AMar 7, 1995
Single feed path dual sheet receiver
GRADCO JAPAN LTD8 citations69
US5344131ASep 6, 1994
Stapling sorter with rotating sheet jogger
GRADCO JAPAN LTD4 citations62
US5257778ANov 2, 1993
Sorter with molded tray shifting cam construction and method of making the cam
GRADCO JAPAN LTD2 citations57
GRADCO/DENDOKI INC
5 patentsUSD261272SOct 13, 1981
Sorting apparatus
GRADCO/DENDOKI INC6 citations73
USD263849SApr 13, 1982
Copying and sorting apparatus
GRADCO/DENDOKI INC2 citations62
USD261148SOct 6, 1981
Combined copying and sorting apparatus
GRADCO/DENDOKI INC4 citations62
USD261147SOct 6, 1981
Combined copying and sorting apparatus
GRADCO/DENDOKI INC4 citations62
USD264093SApr 27, 1982
Copying and sorting apparatus
GRADCO/DENDOKI INC1 citations52