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CARTRIDGE TELEVISION INC

Overview
  • Total Patents
    41
About

CARTRIDGE TELEVISION INC has a total of 41 patent applications. Its first patent ever was published in 1968. It filed its patents most often in United States, Germany and France. Its main competitors in its focus markets audio-visual technology, optics and basic communication technologies are SOFT R RES LLC, TECHNICOLOR VIDEOCASSETTE INC and YOKOEKAWA HIKARI.

Patent filings in countries

World map showing CARTRIDGE TELEVISION INCs patent filings in countries

Patent filings per year

Chart showing CARTRIDGE TELEVISION INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Protas Arthur I 6
#2 Swain William W 4
#3 Hathaway Richard A 3
#4 Crosno P 3
#5 Siegel M 2
#6 Hathaway R 2
#7 Siegel Martin 2
#8 W Swain William 1
#9 I Protas Arthur 1
#10 H Streets John 1

Latest patents

Publication Filing date Title
US3758711A Elay line for video reproducer and/or recorder time base error correction system including electronically variable d
US3758710A Ducer and/or recorder time base error correction system,including converter,for video repro
US3697676A Head-to-tape alignment apparatus and method
US3673349A Rotary head assembly for tape transport with amplifier carried by the rotor
US3672603A Tape cartridge
US3673348A Video tape pick-up and guide system for cartridge type reproducing and/or recording system
US3662099A Servo system for video recorder
US3666207A Shiftable spindle for tape transport
US3665114A Cartridge and tape stretch placement system for video reproducer and/or recorder
US3660614A Drive for tape guides of tape transport
US3669384A Spindle construction for tape transport
US3718755A Interlacing system for skip-filed magnetic recording and reproducing
US3665120A Tape guide system having pickup elements with conical engaging surfaces for tape course conversion
US3677494A Tape cartridge construction
US3583656A Cartridge carriage for tape transport
US3610551A Tape cartridge
GB1286470A Tape cartridge and apparatus therefor
US3588378A Tape recording and reproducing system of the skip field type,with separate recording head
CA891737A Tape recording and reproducing system