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QST INDUSTRIES

Overview
  • Total Patents
    19
About

QST INDUSTRIES has a total of 19 patent applications. Its first patent ever was published in 1962. It filed its patents most often in United States, Canada and EPO (European Patent Office). Its main competitors in its focus markets consumer goods, machines and chemical engineering are WARREN FEATHERBONE CO, GUNDLE HOLDINGS PTY LTD and THULIN DAG.

Patent filings per year

Chart showing QST INDUSTRIESs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Crawford Warren N 7
#2 Isoe Mark R 4
#3 Duy Franz 3
#4 Miller Samuel E 2
#5 Miller S 2
#6 Levy Steven 1
#7 Scher Charles D 1

Latest patents

Publication Filing date Title
US5505994A Fabric-handling equipment
US5230761A Waistband interlining with thin edges and its ultrasonic formation
US5124190A Resin-impregnated strengthened pocket bottoms
US5006393A Material and method for hemming a garment
CA1305292C Waistband interlining with thin edges and its ultrasonic formation
US4782775A Linearly moving feed mechanism for introducing an interlining in a garment's waistband
US4910069A Resin-coated strengthened pocket bottoms
US3892909A Synthetic down
US3778845A Waistband with frictional means