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HAND LOUIS INC

Overview
  • Total Patents
    11
About

HAND LOUIS INC has a total of 11 patent applications. Its first patent ever was published in 1962. It filed its patents most often in United States, Germany and France. Its main competitors in its focus markets textiles and paper are EXACTA SPA, VIRGINIO RIMOLDI E C SPA and SCHIPS AG.

Patent filings in countries

World map showing HAND LOUIS INCs patent filings in countries
# Country Total Patents
#1 United States 7
#2 Germany 2
#3 France 1
#4 United Kingdom 1

Patent filings per year

Chart showing HAND LOUIS INCs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Textiles and paper

Top inventors

# Name Total Patents
#1 Firestein Harry 6
#2 Tyas Karl 6
#3 Harry Firestein 3
#4 Freeman Edward 3
#5 Edward Freeman 2
#6 Karl Tyas 2
#7 Green Bert 1
#8 Frank Barrows 1
#9 Robert Bouthillier 1
#10 Bouthillier Robert 1

Latest patents

Publication Filing date Title
US4549495A Stitch shortening device for a blind stitch sewing machine
US3661103A Automatic pleating machine
US3672313A Cloth transfer device
US3672314A Cloth stacking device
US3331345A Pleating attachment for a sewing machine
US3377971A Automatic embroidery machine
GB1021286A Sewing machine thread cutter
US3188992A Thread cutter