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VARITRONIC SYSTEMS INC

Overview
  • Total Patents
    31
About

VARITRONIC SYSTEMS INC has a total of 31 patent applications. Its first patent ever was published in 1984. It filed its patents most often in United States, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets textiles and paper, packaging and shipping and computer technology are RF PRINTING TECH LLC, SILVERBROOK K and SOHGAWA NORIMASA.

Patent filings in countries

World map showing VARITRONIC SYSTEMS INCs patent filings in countries

Patent filings per year

Chart showing VARITRONIC SYSTEMS INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Mcgourty Thomas K 27
#2 Mcgourty Lawrence F 24
#3 Nehowig Kelly R 4
#4 Mcgourty Thomas F 3
#5 Kullman Scott W 2
#6 Mcgourty Kevin B 1
#7 Kremers Douglas R 1
#8 Rogers Brynn D 1
#9 Gale David T 1

Latest patents

Publication Filing date Title
US5823689A Computer system with bi-directional communication and method
US5511891A Tape printing machine with IR sensing
US5318370A Cartridge with data memory system and method regarding same
US5078523A Tape cassette with identifying circuit element for printing machine
EP0272232A2 Tape cartridge
US4815871A Head control apparatus
US4683820A Printing mechanism
AU2491984A Print disk positioning system
EP0168394A1 Print disk positioning system.
WO8503254A1 Electronic tape writing machine
AU2572384A Precision tape feed and guide mechanism
EP0169196A1 Lever driven hammer for dry film printer.
AU2573984A Ribbon cassette
EP0168393A1 Tape cassette with supply indicator
US4548523A Precision tape feed and guide mechanism
AU2497484A Tape cassette with supply indicator
AU2493484A Printing mechanism
AU2573884A Electronic tape writing machine
WO8503260A1 Ribbon cassette