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IRVING CONSTANT

Overview
  • Total Patents
    18
About

IRVING CONSTANT has a total of 18 patent applications. Its first patent ever was published in 1958. It filed its patents most often in United States. Its main competitors in its focus markets machines, consumer goods and textiles and paper are CUCKSON SCOVILL PTY LTD, TEXTRON LTD and MAX KIESSLING.

Patent filings in countries

World map showing IRVING CONSTANTs patent filings in countries
# Country Total Patents
#1 United States 18

Patent filings per year

Chart showing IRVING CONSTANTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Mcnamara Ambrose J 11
#2 Leonard William T 4
#3 Diehm Kenneth F 4
#4 Crystal Philip E 2
#5 Edwin Crystal Philip 1

Latest patents

Publication Filing date Title
US3011251A Method of making concealed slide fastener
US2991528A Metal slide fasteners and method of making same
US2997766A Slide fastener
US2960740A Slide fastener
US3006302A Method for mounting a concealed slide fastener into a cloth article
US3002244A Cloth article having concealed slide fastener
US3011459A Sewing machine for concealed slide fasteners
US3011238A Concealed slide fastener and cloth article containing the same
US2989802A Method for assembling slide fastener to cloth article
US2991527A Slide fastener
US3003445A Method for mounting a concealed slide fastener into a cloth article
US2972751A Process for inserting concealed slide fastener in cloth article
US2977656A Slider
US2993251A Slide fastener
US3006301A Sewing machine for concealed slide fasteners
US2978771A Cloth article
US2975425A Cutting and crimping tool
US2979003A Method for sewing concealed slide fasteners