Assignee
OLYMPIA AEG
DE20 patents
Top patents by PatentIndex Score
US4899137AFeb 6, 1990
Arrangement for the input and processing of characters and/or graphic patterns
OLYMPIA AEG114 citations92
US5028514AJul 2, 1991
Method of producing an etched base plate for an ink print head
OLYMPIA AEG26 citations87
US5066980ANov 19, 1991
Solenoid plunger magnet and its use as print hammer in a print hammer device
OLYMPIA AEG46 citations81
US4990007AFeb 5, 1991
Single-run typewriter ribbon cartridge having a reverse winding arrangement
OLYMPIA AEG17 citations72
US4820125AApr 11, 1989
Ribbon device for typewriters or similar office machines
OLYMPIA AEG9 citations71
US4854755AAug 8, 1989
Reloadable ribbon cassette system
OLYMPIA AEG12 citations70
US4861177AAug 29, 1989
Reloadable ribbon cassette system
OLYMPIA AEG14 citations69
US4913572AApr 3, 1990
Reloadable ribbon cassette for typewriters or office machines of similar construction
OLYMPIA AEG8 citations66
US5040913AAug 20, 1991
Device for generating and/or imprinting forms
OLYMPIA AEG18 citations65
US5039232AAug 13, 1991
Office machine including a multicolor plotting mechanism
OLYMPIA AEG8 citations65
USD315728SMar 26, 1991
Portable telephone unit
OLYMPIA AEG6 citations63
US4842427AJun 27, 1989
Plotting mechanism mounted on a ribbon cassette for typewriters or office machines
OLYMPIA AEG5 citations61
US4813796AMar 21, 1989
Ribbon cassette having line forming means for typewriters or office machines of similar construction
OLYMPIA AEG4 citations60
US5068824ANov 26, 1991
Method of setting the operating parameters in a microprocessor-controlled typewriter or other microprocessor-controlled office machine
OLYMPIA AEG8 citations58
US5049737ASep 17, 1991
Scanner for clock discs for putting out signals to an evaluation circuit in typewriters or office machines of similar construction
OLYMPIA AEG2 citations55
US4859918AAug 22, 1989
Method and apparatus for producing a speed control voltage for direct current motors in typewriters or similar office machines
OLYMPIA AEG1 citations51
US5005995AApr 9, 1991
Method of automatically identifying a print wheel
OLYMPIA AEG2 citations46
US5120141AJun 9, 1992
Housing for a typewriter or similar office machine
OLYMPIA AEG1 citations33
US4938405AJul 3, 1990
Tractor drive for an office machine
OLYMPIA AEG1 citations33
US4842429AJun 27, 1989
Type face striking system in an office writing machine
OLYMPIA AEG0 citations26