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COLE MACHINERY MFG CORP

Overview
  • Total Patents
    13
About

COLE MACHINERY MFG CORP has a total of 13 patent applications. Its first patent ever was published in 1942. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets machine tools, mechanical elements and machines are WILSON LOCKNUT COMPANY, AMERICAN SCREW CO and GILL PETER J.

Patent filings in countries

World map showing COLE MACHINERY MFG CORPs patent filings in countries
# Country Total Patents
#1 United States 7
#2 Canada 5
#3 United Kingdom 1

Patent filings per year

Chart showing COLE MACHINERY MFG CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cole Edward J 12

Latest patents

Publication Filing date Title
US2395037A Method of making grip nuts
US2388467A Method of making grip nuts from punched blanks
US2380944A Cold rolled grip bolt
US2337372A Method of making self-locking nuts
US2379564A Apparatus for feeding and orienting crowned nut or article blanks
US2337030A Self-locking nut
US2337371A Machine for operating on standard nut blanks
CA420217A Nut blank working machine
CA447402A Method of making nut grips
CA436080A Cold rolled grip bolt
CA421117A Grip nut manufacture
CA431961A Grip nut