Inventor
GOFF JR WILLIE
US13 patents
Patents
13 patentsUS4458253AJul 3, 1984
Thermal print apparatus using a thermal transfer ribbon such as a multi-colored one, and a printing method
IBM29 citations87
US4475829AOct 9, 1984
Capacitive metering means for uniform ribbon feed and take-up mechanism
IBM23 citations80
US4165168AAug 21, 1979
Electrophotographic document copier machine with modular paper path assembly
IBM29 citations79
US4264223AApr 28, 1981
Reversible ribbon cartridge for a high speed impact printer
IBM20 citations76
US4136861AJan 30, 1979
Paper guide means for reverse feed sheet paper separation device
IBM8 citations73
US3989237ANov 2, 1976
Variable force sheet feeding mechanism
IBM10 citations71
US4265552AMay 5, 1981
Ribbon drive mechanism for high speed printer
IBM16 citations70
US4587727AMay 13, 1986
System for generating circuit boards using electroeroded sheet layers
IBM2 citations62
US4437779AMar 20, 1984
Replaceable ribbon cartridge
IBM6 citations62
US4397085AAug 9, 1983
Method of manufacture of a multi-wire nonimpact printhead
IBM4 citations62
US4533921AAug 6, 1985
Electroerosion printhead with tungsten electrodes, and a method for making same
IBM5 citations61
US4450342AMay 22, 1984
Thermal print head
IBM2 citations61
US4520371AMay 28, 1985
Multi-zone thermal print head
IBM1 citations48