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LITTON BUSINESS SYSTEMS INC

Overview
  • Total Patents
    390
About

LITTON BUSINESS SYSTEMS INC has a total of 390 patent applications. Its first patent ever was published in 1962. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets textiles and paper, computer technology and audio-visual technology are BRADY WORLDWIDE INC, ROTH JOSEPH D and CCL LABEL INC.

Patent filings in countries

World map showing LITTON BUSINESS SYSTEMS INCs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Wheeler S 21
#2 Wheeler Seth 10
#3 Madison Theodore N 9
#4 Wu Paul S 7
#5 Gang Herman 7
#6 Marshall Edward C 7
#7 Kapp Ludwig J 5
#8 Jensen Alan K 5
#9 Uhl Wyman F 5
#10 Rosborg Daniel J 5

Latest patents

Publication Filing date Title
US4448231A Panel system edge sealing means
US4416093A Panel system interconnecting means
US4381876A Front lighted display case
US4346360A Low profile reed keyswitch
CA1136371A Panel system edge sealing means
CA1135928A Panel system interconnecting means
US4279525A Calculator printer having an acoustic noise suppressor
US4323979A Cartridge and bezel assembly for a calculator
US4277198A Furniture joint construction
US4333155A Calculator having a modular keyboard
US4248919A Business form
US4294888A Release medium having transferrable glue lines
US4171202A Sheet containing sublimable dye and blocking reagent for heat transfer printing
US4212551A Ribbon cartridge
US4188134A Ribbon cartridge having cam means for moving ribbon sensing and reversing lever
GB1581173A Printing system
US4148535A Modular display cases
US4081755A Baud rate generator utilizing single clock source
US4026508A Hanger bracket
US4074332A Method and digital circuit for measuring skew of magnetic heads