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REALTY IND CORP

Overview
  • Total Patents
    42
About

REALTY IND CORP has a total of 42 patent applications. Its first patent ever was published in 1941. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets textiles and paper, electrical machinery and energy and computer technology are ROZAR COLOMAN, BURG HUBERT and JULIUS SCHNEIDER DR.

Patent filings in countries

World map showing REALTY IND CORPs patent filings in countries
# Country Total Patents
#1 United States 28
#2 Canada 6
#3 United Kingdom 6
#4 Germany 2

Patent filings per year

Chart showing REALTY IND CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Grier William R 17
#2 Gubelmann William S 14
#3 Arledge Arthur L 6
#4 Gubelmann Executor By Walter S 6
#5 Gubelmann Walter S 4
#6 Shepard Francis H Jr 4
#7 Pearson Harold E 3
#8 Clare Anderson 2
#9 Shepard Jr Francis H 2
#10 Eric Ridder 1

Latest patents

Publication Filing date Title
CA1086437A Electronic typographic apparatus
US4273455A Justifying text writing composing machine
US4265558A Differential key lock mechanism for justifying text writing composing machine
US4176977A Proportional carrier control and moving mechanism for electric typewriter
CA1030660A Justifying, text writing composing and reproducing machine
CA1053374A Justifying, text writing composing and reproducing machine
US4207612A Electronic typographical display device with justification feature
DE2706173A1 Alphanumeric typographic machine display unit - uses electronic components and coded character signals for variable character format
CA1072693A Electronic typographic apparatus
CA1021063A Justifying, text writing composing and reproducing machine
US4054948A Proportional spacing and electronic typographic apparatus
GB1421729A End of line signalling system for a typewriter and or composing apparatus
GB1421730A Justifying composing and reproducing apparatus
US3945480A Justifying, text writing reproducing machine
US3993179A Justifying, text writing composing machine
US3655953A Carry mechanisms for calculating machines
US3228372A Windigo spinnaker pole and jibing system
US3190394A Spring motor, with motor rewind for calculating machines and the like
US3190402A Speed responsive governor for calculating machines and the like
US3098609A Calculating machine driving mechanism and the like