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IN SINK ERATOR MFG COMPANY

Overview
  • Total Patents
    18
About

IN SINK ERATOR MFG COMPANY has a total of 18 patent applications. Its first patent ever was published in 1955. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets civil engineering, electrical machinery and energy and machines are CHEN XIANXIANG, GRABOWSKI RYSZARD and OTA YASUMI.

Patent filings in countries

World map showing IN SINK ERATOR MFG COMPANYs patent filings in countries
# Country Total Patents
#1 United States 12
#2 Canada 5
#3 United Kingdom 1

Patent filings per year

Chart showing IN SINK ERATOR MFG COMPANYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wieczorek Eugene E 11
#2 Enright James H 5
#3 Thompson Vernon L 3

Latest patents

Publication Filing date Title
US3165271A Garbage disposer units
US3083922A Shredder rotors for garbage disposers
US3025007A Disposal unit
US3014671A Waste disposer apparatus
US2917246A Disposal unit
US2875958A Baffle and stopper for waste disposal unit
US2898417A Automatic starting and reversing switch
US2894189A Variable stall-torque electric motor
US2850592A Reversible motor and switch for garbage disposal units
US2846154A Sink mount for waste disposal units
US2868465A Housing assembly for waste disposal unit
US2814449A Centrifugal oiling system for garbage disposal unit
CA618143A Disposal unit
CA569349A Sink mount for waste disposal units
CA800202A Flexible inlet cover
CA685562A Shredder rotors for garbage disposers
CA568620A Waste disposal unit