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SHAWMUT ENG CO

Overview
  • Total Patents
    113
About

SHAWMUT ENG CO has a total of 113 patent applications. Its first patent ever was published in 1912. It filed its patents most often in United States, United Kingdom and Canada. Its main competitors in its focus markets textiles and paper, packaging and shipping and machine tools are DAUPHINOISE DE CONST MECANIQUE, TE STRAKE TEXTILE B V and KIICHIRO TOYODA.

Patent filings in countries

World map showing SHAWMUT ENG COs patent filings in countries
# Country Total Patents
#1 United States 100
#2 United Kingdom 8
#3 Canada 2
#4 Germany 2
#5 France 1

Patent filings per year

Chart showing SHAWMUT ENG COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hathaway Edgar F 62
#2 Walter Bixby 44
#3 Charles Lea 11
#4 Parsons Edgar S 2
#5 Johnson James H 2
#6 Frank Ferrara 2
#7 Bolton John B 2
#8 Howard Mason 2
#9 De Gozzaldi Alfred J 1
#10 Johnson James Henry 1

Latest patents

Publication Filing date Title
GB847095A A loom and method for weaving tufted fabrics
US2915090A Method of and means for obtaining uniformity of tuft length in axminster fabrics
US2781986A Tufting yarn spool bearing and assembly
US2620545A Machine for trimming the tuft yarns of tube frames
US2636695A Yarn spool, head and bearing elements therefor and method of making
US2372758A Yarn-carrier presenting means of tuft-fabric looms
US2161762A Yarn carrier and spool brake mechanism therefor
US2161761A Tuft yarn presentation frame
US2251681A Wear-testing fabric and other materials
US2128875A Yarn carrier or tube frame
GB454508A An improved method of and apparatus for displaying rugs and the like
US2020243A Yarn spool
US1941086A Mechanism for and method of preparing tufting yarns
US1962086A Yarn spool for tube frames
US1926535A Yarn carrier controlling mechanism
US1926534A Yarn carrier controlling mechanism
US1760271A Yarn carrier or tube frame
US1879672A Carrier or means for preparing tuft yarns for alpha loom
US1847055A Mechanism for and method of placing yarns on carriers for use in looms
US1874188A Tube frame yarn spool