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STELLIN DOMNIC V

Overview
  • Total Patents
    21
About

STELLIN DOMNIC V has a total of 21 patent applications. Its first patent ever was published in 1939. 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 ALBERT H TINNERMAN, WILEY WILLIAM R and SOUTH CHESTER CORP.

Patent filings in countries

World map showing STELLIN DOMNIC Vs patent filings in countries
# Country Total Patents
#1 United States 13
#2 Canada 8

Patent filings per year

Chart showing STELLIN DOMNIC Vs 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 Stellin Domnic V 21

Latest patents

Publication Filing date Title
US2673359A Tool for forming recesses and sockets of high torque strength
US2638019A Method of making a vaned member
US2559833A Lock washer
US2556155A Socket head screw
US2490718A Interchangeable drill jig bushing and liner therefor
US2445978A Socket head screw
US2378806A Interchangeable punch and die and retainer for same
US2382267A Interchangeable punch and die and retainer for same
US2380343A Interchangeable punch and die and retainer for same
US2397216A Socket head screw
US2364401A Interchangeable punch and die and retainer for same
US2274010A Lock washer
US2191101A Lock washer
CA439383A Socket head screw
CA496253A Method of making a vaned member
CA497522A Socket head screws
CA436324A Interchangeable punch and die
CA399136A Lock washer
CA440741A Punch and die retainer
CA497521A Lock washers