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LEWIS MORGAN J

Overview
  • Total Patents
    22
About

LEWIS MORGAN J has a total of 22 patent applications. Its first patent ever was published in 1923. It filed its patents most often in United States and Canada. Its main competitors in its focus markets measurement, civil engineering and electrical machinery and energy are BONAR BRAY LTD, SUPERIOR SWITCHBOARD AND DEVIC and DUNCAN ELECTRIC MFG CO.

Patent filings in countries

World map showing LEWIS MORGAN Js patent filings in countries
# Country Total Patents
#1 United States 16
#2 Canada 6

Patent filings per year

Chart showing LEWIS MORGAN Js patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lewis Morgan J 22

Latest patents

Publication Filing date Title
US3164751A By-pass arrangement for a meter
US3118542A Rack
US2634347A Circuit breaker
US2697818A Meter terminal
US2691693A Meter support
US2582638A Meter trough and box
US2592299A Electric instrument socket
US2548540A Meter and meter socket
US2620417A Circuit breaker contact
US2039428A Testing apparatus
US1991163A Telephone answering and amusement device
US1888559A Electric switch
US1662119A Door catch
US1802027A Garage-door opener
US1670816A Revolving advertising apparatus
US1653862A Garage-door opener
CA497323A Meter support
CA496929A Meter socket
CA512176A Meter troughs and boxes
CA526072A Circuit breaker