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AUTOMATIC STEEL PRODUCTS INC

Overview
  • Total Patents
    16
About

AUTOMATIC STEEL PRODUCTS INC has a total of 16 patent applications. Its first patent ever was published in 1944. It filed its patents most often in United States. Its main competitors in its focus markets mechanical elements, machines and machine tools are PETERSON CO CARL G, KOPPY CORP and PETERSON CARL D.

Patent filings in countries

World map showing AUTOMATIC STEEL PRODUCTS INCs patent filings in countries
# Country Total Patents
#1 United States 16

Patent filings per year

Chart showing AUTOMATIC STEEL PRODUCTS INCs patent filings per year from 1900 to 2020

Focus industries

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

Top inventors

# Name Total Patents
#1 Wickwire Arthur M 7
#2 Killian Robert J 7
#3 Zimmermann Hans J 4
#4 Sproul Nolte V 3
#5 Paul Williams 2
#6 Brown Glenn M 2
#7 Kessel Ralph M 1
#8 Galleher Louis C 1
#9 Harrison William R 1
#10 Spronl Nolte V 1

Latest patents

Publication Filing date Title
US2827225A Generator pulley construction
US2868343A Centrifugal clutch construction
US2955748A Multi-groove pulley manufacture
US2869223A Method of forming multi-groove pulleys
US2892431A Apparatus for forming multi-groove pulleys
US2801724A Centrifugal clutch construction
US2852117A Centrifugal clutch construction
US2729110A Sheet metal pulley construction for tooth grip belts
US2685856A Spun metal manufacture
US2650685A Centrifugal clutch
US2702597A Rotary cup trimmer with scrap cutter
US2567334A Metal spinning apparatus
US2551918A Centrifugal fluid pressure operated clutch
US2555772A Delayed engagement liquid clutch
US2452008A Mercury clutch
US2517955A Centrifugal mercury clutch