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STEEL CITY ELECTRIC COMPANY

Overview
  • Total Patents
    12
About

STEEL CITY ELECTRIC COMPANY has a total of 12 patent applications. Its first patent ever was published in 1953. It filed its patents most often in United States and Canada. Its main competitors in its focus markets electrical machinery and energy, machines and mechanical elements are DERVAUX ETS, PDL IND LTD and GILLEMOT GEORGE W.

Patent filings in countries

World map showing STEEL CITY ELECTRIC COMPANYs patent filings in countries
# Country Total Patents
#1 United States 9
#2 Canada 3

Patent filings per year

Chart showing STEEL CITY ELECTRIC COMPANYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lang William A 10
#2 Cook Raymond D 8
#3 Johnson Richard E 1
#4 Bickerstaff Jr George W 1

Latest patents

Publication Filing date Title
US3141059A Receptacle mounting plate
US3232472A Electrical device box
US3122604A Ground clip for electrical outlet and switch boxes
US3025338A Outlet box supports
US3021581A Ground clip for electrical outlet and switch boxes
US2925236A Hanger bars for electric outlet boxes
US2937837A Outlet box support bracket
US2911242A Corner connector
US2738894A Switch box
CA723794A Electrical device comprising a ground clip
CA654243A Ground clip for switch and outlet boxes
CA616914A Hanger bars for electric outlet boxes