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ALEXANDER SMITH & SONS CARPET

Overview
  • Total Patents
    32
About

ALEXANDER SMITH & SONS CARPET has a total of 32 patent applications. Its first patent ever was published in 1913. 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 surface technology and coating are BERGER J, SANFORD MILLS and INTERPATENTS LTD.

Patent filings in countries

World map showing ALEXANDER SMITH & SONS CARPETs patent filings in countries
# Country Total Patents
#1 United States 25
#2 United Kingdom 5
#3 France 2

Patent filings per year

Chart showing ALEXANDER SMITH & SONS CARPETs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Edward Barrett Charles 6
#2 Pfau Julius H 3
#3 Linscott Leroy N 3
#4 Potts Herbert J 2
#5 James Thomas 1
#6 Corwin Allison Robert 1
#7 Eugene Tymeson 1
#8 Rainard Leo Walter 1
#9 Dunn Edmund F 1
#10 Pfau Julius Henry 1

Latest patents

Publication Filing date Title
GB690063A Method and apparatus for crimping fibres
US2557453A Method of forming axminster fabric
US2551462A Yarn twister or pliers
US2520471A Traveler for ring twisters
US2524735A Axminster needle drive mechanism
US2524734A Axminster needle drive mechanism
US2514557A Crimping apparatus
US2542344A Back-sizing composition for floor coverings
US2499444A Method of making pile yarns
US2366348A Scavenger roll mechanism
US2385926A Apparatus for feeding and cutting material into definite lengths
US2408861A Loom
US2385925A Apparatus for making pile products
US2349975A Reinforcement and molded article containing the same
US2283027A Floor covering
US2149239A Sewing-machine shears
US2149237A Sewing machine
US2030851A Pile fabric
US1953069A Pile fabric
US1909482A Coating machine