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MERROW MACHINE CO

Overview
  • Total Patents
    137
About

MERROW MACHINE CO has a total of 137 patent applications. Its first patent ever was published in 1897. It filed its patents most often in United States, United Kingdom and France. Its main competitors in its focus markets textiles and paper, machines and mechanical elements are LEWIS INVISIBLE STITCH MACHINE, FREDERICK OSANN CO and INT BUTTON HOLE SEWING MACHINE.

Patent filings in countries

World map showing MERROW MACHINE COs patent filings in countries
# Country Total Patents
#1 United States 130
#2 United Kingdom 3
#3 France 2
#4 Germany 1
#5 Italy 1

Patent filings per year

Chart showing MERROW MACHINE COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Merrow Joseph M 39
#2 Stedman William H 20
#3 Washburn John M 17
#4 Pierce Bernard N 15
#5 Avis Samuel W 8
#6 Armstead George B Jr 5
#7 Kelly Edward A 4
#8 Armstead Jr George B 4
#9 Merrow George W 3
#10 Champlin Everett E 2

Latest patents

Publication Filing date Title
US5445092A Crochet stitch which simulates a whip stitch
US4572092A Handwheel modified for improved lubrication and cooling
US4265191A Sewing machine with trimmer drive mechanism
US3933104A Cutting mechanism for sewing machine
US3941068A Thread control for overedge sewing machine
US3958460A Sewing machine noise and vibration reduction
US3812802A Sewing machine noise and vibration reduction
US3881434A Overedge sewing machine construction
US3790236A Alignment means and method
US3725955A Connection of tubular element to a garment
US3638594A Sewing machine cooling system
US3598072A Needle carrier for tandem needle sewing machine
US3543708A Thread cutting mechanism for railway sewing machine
US3494315A Thread cutting mechanism for sewing machines
US3450078A Looper carrier for sewing machine
US3357384A Feeding mechanism for sewing machine
US3373706A Stitch formation
US3279403A Lubricating system for sewing machine
US3557730A Thread-cutting mechanism for sewing machine
US3100469A Throat plate for overedge sewing machine