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CARBIDE FORM GRINDING INC

Overview
  • Total Patents
    24
About

CARBIDE FORM GRINDING INC has a total of 24 patent applications. Its first patent ever was published in 1970. It filed its patents most often in United States, Canada and Germany. Its main competitors in its focus markets machines, consumer goods and machine tools are PROIZV OB NORMA, MAAZEN PRODUCTS KK and TSAMAS ANTON.

Patent filings in countries

World map showing CARBIDE FORM GRINDING INCs patent filings in countries
# Country Total Patents
#1 United States 6
#2 Canada 4
#3 Germany 3
#4 United Kingdom 3
#5 Italy 3
#6 France 2
#7 Denmark 1
#8 Spain 1
#9 Sweden 1

Patent filings per year

Chart showing CARBIDE FORM GRINDING INCs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Perlman Morris 6
#2 Perlman M 6
#3 Peliman M 1

Latest patents

Publication Filing date Title
US3863321A Method and apparatus for automatically attaching top stops to a continuous slide fastener chain
US3831474A Slide fastener gapping machine
US3776078A Apparatus for cutting continuous slide fastener chains into slide fasteners of predetermined length
US3763546A Method and apparatus for producing gaps in slide fastener chains
US3753523A Stapling machine
CA937029A Method and apparatus for attaching sliders to a slide fastener chain
US3746236A Bottom stop machine