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AMERICAN PAPER TUBE

Overview
  • Total Patents
    23
About

AMERICAN PAPER TUBE has a total of 23 patent applications. Its first patent ever was published in 1937. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets packaging and shipping, textiles and paper and machines are HANS SCHWEITER, SCHWEITER AG MASCHF and SCHAERER MASCHF.

Patent filings in countries

World map showing AMERICAN PAPER TUBEs patent filings in countries
# Country Total Patents
#1 United States 9
#2 Canada 6
#3 United Kingdom 4
#4 France 3
#5 Germany 1

Patent filings per year

Chart showing AMERICAN PAPER TUBEs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Amrhein Harald L 6
#2 Adams Samuel F 5
#3 Fuller Emil E 4
#4 Feeley Henry J 4
#5 Guerin Robert J 3
#6 Guerin Jr Edmond H 2
#7 Hubert Guerin Jun Edmond 1
#8 Frederick Adams Samuel 1
#9 Benoit Ovila J 1
#10 Guerin Edmond H Jr 1

Latest patents

Publication Filing date Title
US3878997A Doffable bobbin assemblies
US3889899A Incrementally-tapered bobbins
US3321901A Instant-wind bobbins
US3190580A Thermally-isolated high-speed bobbins
US3167262A Vibration-suppressed bobbin assemblies
GB694832A Improvements in or relating to bobbins or the like yarn-carriers and method of producing same
FR949579A Tubular support forming a coil for textile materials
GB630039A Improvements in or relating to hollow cores or bobbins, or the like, for yarn and like textile materials
GB606426A Improvements in textile bobbins and methods for producing the same
US2381869A Cop tube or hollow core for packages of yarn and the like
US2381870A Spool or bobbin for supporting yarn, thread, cord, or the like
US2378901A Textile bobbin and method for producing the same
GB500408A Improvements in or relating to package-supports for yarn packages
US2144958A Loom shuttle
CA442431A Spool or bobbin
CA435688A Textile bobbin
CA453792A Hollow core or bobbin for textile materials
CA794215A Instant-wind bobbins
CA442017A Cop-tube or hollow core for textile materials
CA501587A Bobbin or hollow core for textile packages