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AT & T TELETYPE CORP

Overview
  • Total Patents
    41
About

AT & T TELETYPE CORP has a total of 41 patent applications. Its first patent ever was published in 1983. It filed its patents most often in United States, Canada and EPO (European Patent Office). Its main competitors in its focus markets textiles and paper, machines and basic communication technologies are TRIUMPH WERKE NUERNBERG AG, ALEXANDER T BROWN and JACOB FELBEL.

Patent filings in countries

World map showing AT & T TELETYPE CORPs patent filings in countries

Patent filings per year

Chart showing AT & T TELETYPE CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zuercher Joseph C 5
#2 Ollendick Gary B 4
#3 Waggener Herbert A 4
#4 Cardona Ramon M 4
#5 Lewinski Kenneth F 4
#6 Wentzel Robert M 4
#7 Purzycki Alfred Z 4
#8 Durkee David B 4
#9 Jung Werner 4
#10 Koller James P 3

Latest patents

Publication Filing date Title
US4704675A Method for velocity adjustment of ink jet nozzles in a nozzle array
US4733823A Silicon nozzle structures and method of manufacture
US4723361A IC insertion/extraction tool
US4643598A Print head for wire matrix printer
US4605323A Dual quality wire matrix print head
CA1237020A Silicon nozzle structure and method of manufacture
CA1233698A Print head actuator for an ink jet printer
JPS60159064A Actuator for printing head of ink jet printer
US4571826A Method of manufacturing a thermal print head
US4637037A Biphase signal receiver
US4582439A Printer ribbon cartridge
US4568056A Tilt mechanism for a stand-alone keyboard
US4600929A Apparatus for handling paper in a printer
US4571104A Retractable pin sprocket wheel assembly
US4575859A Receiver for digital signals
US4525087A Paper handling apparatus with continuous drive roll and pressure finger
US4556189A CRT Monitor tilt mechanism
US4516140A Print head actuator for an ink jet printer
US4618787A Adjustable time delay circuit
US4567604A Biphase signal receiver