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ROBROY IND

Overview
  • Total Patents
    17
About

ROBROY IND has a total of 17 patent applications. Its first patent ever was published in 1967. It filed its patents most often in United States and Canada. Its main competitors in its focus markets mechanical elements, machines and electrical machinery and energy are GREENFIELD EDWIN T, IPEX INC and EGLI FISCHER & CO.

Patent filings in countries

World map showing ROBROY INDs patent filings in countries
# Country Total Patents
#1 United States 15
#2 Canada 2

Patent filings per year

Chart showing ROBROY INDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Madej Edward A 5
#2 Slocum F 3
#3 Young James M 3
#4 Hardt Louis J 2
#5 Czigler Steven R 2
#6 Ford James H 1
#7 Dodds John Joseph 1
#8 Zizan John P 1
#9 Mcilroy Peter 1

Latest patents

Publication Filing date Title
US4638966A Support member for hanging cable
US4524937A Buckle connection for hanging cable
US4417711A Pipe hanger
US4427219A Compression coupling
US4397437A Beam clamp
US4262409A Cable connector
US4076280A Conduit coupling
US4030866A Molding apparatus
US3799584A Corrosion resistant seal for compression couplings
US3784236A Fitting for flexible conduits
US3724706A Explosion proof junction box
US3670369A Adjustable clamp for elongated articles with transverse locking means
US3429985A Adjustable clamp for elongated articles
US3500868A Flexible conduit
CA865574A Adjustable clamp for elongated articles
CA834358A Flexible conduit