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EMRICK GEORGE W

Overview
  • Total Patents
    22
About

EMRICK GEORGE W has a total of 22 patent applications. Its first patent ever was published in 1912. It filed its patents most often in United States and Canada. Its main competitors in its focus markets machines, machine tools and mechanical elements are NAT ACME MFG CO, EMRICK MELVIN H and WELLS FREDERIC E.

Patent filings in countries

World map showing EMRICK GEORGE Ws patent filings in countries
# Country Total Patents
#1 United States 20
#2 Canada 2

Patent filings per year

Chart showing EMRICK GEORGE Ws patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machines
#2 Machine tools
#3 Mechanical elements

Top inventors

# Name Total Patents
#1 Emrick George W 22

Latest patents

Publication Filing date Title
US2338626A Tool chuck
US2228622A Clutch mechanism
US2231465A Tapping attachment
US2162251A Tapping attachment
US2213579A Variable multiple head
US2141209A Tapping attachment
US2162250A Clutch mechanism for tapping attachments
US2079372A Tapping machine
US2079371A Tapping machine
US2035224A Tapping attachment
US2045453A Method of making friction clutch elements
US2075031A Chuck device
US1998275A Multiple tapping device
US2012340A Tapping attachment
US1988967A Clutch device
US2045452A Clutch
US1862370A Chuck device
US1862337A Tap, drill, and similar tool
US1862352A Tool adapter
US1559944A Clutch construction for tapping attachments and the like