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JOHN ROCKE

Overview
  • Total Patents
    12
About

JOHN ROCKE has a total of 12 patent applications. Its first patent ever was published in 1911. It filed its patents most often in United States. Its main competitors in its focus markets consumer goods, machines and mechanical elements are AMONSEN GEORGE H, CONKLING COMPANY and WOODROW OLIVER B.

Patent filings in countries

World map showing JOHN ROCKEs patent filings in countries
# Country Total Patents
#1 United States 12

Patent filings per year

Chart showing JOHN ROCKEs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 John Rocke 9
#2 Aldrich Loyd I 2
#3 Haag Albert R 1
#4 Haag George A 1

Latest patents

Publication Filing date Title
US1805107A Agitator mechanism for washing machines
US1717065A Agitator
US1763865A Gearing for washing machines
US1617030A Agitator for washing machines
US1837372A Washing machine
US1706413A Dolly for washing machines
US1705735A Metering device for washing machines
US1642130A Washing-machine wringer mechanism
US1634799A Adjustable drain board for wringers
US1185573A Driving mechanism for washing-machines.
US1185572A Gearing.
US1185501A Control and operating device for driven mechanisms.