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COLUMBUS COATED FABRICS CORP

Overview
  • Total Patents
    23
About

COLUMBUS COATED FABRICS CORP has a total of 23 patent applications. Its first patent ever was published in 1930. It filed its patents most often in United States and Canada. Its main competitors in its focus markets machines, textiles and paper and packaging and shipping are ASAHI KASEI TEXTILE KK, WELWYN PLASTICS 1955 LTD and BRADFORD IND INC.

Patent filings in countries

World map showing COLUMBUS COATED FABRICS CORPs patent filings in countries
# Country Total Patents
#1 United States 19
#2 Canada 4

Patent filings per year

Chart showing COLUMBUS COATED FABRICS CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hedges William D 9
#2 Lowman John C 7
#3 Hyatt Charles S 5
#4 Brooks Harold H 4
#5 Kerr Thomas Jefferson 3
#6 Kerr Thomas J 3
#7 Hyatt Charles Scott 3
#8 Bonner Frank E 2
#9 Walter Ernst 2
#10 Olson Herbert H 1

Latest patents

Publication Filing date Title
US2823156A Vinyl coated knit fabric
US2747666A Slitting machine having two laterally movable outer knives and a center knife maintained midway between the outer knives
US2722495A Method for producing a vinyl coated fabric
US2723962A Method and apparatus for casing vinyl film continuously
US2738729A Method for trimming and slitting webs
US2704735A Method and apparatus for casting vinyl film continuously
US2705049A Method and apparatus for cutting webs by cutting members moving in the direction of their cutting edges
US2544074A Collapsible frame for utility baskets
US2544075A Basket framework lining and blank therefor
US2424315A Fabric tube
US2330909A Device for determining the contents of rolls of oilcloth
US2387396A Upholstering fabric
US2331977A Process for making soft materials for raincoats, etc.
US2387394A Coated fabric material
US2249528A Coated glass fabric
US2202254A Waterproof lacquer
US2298295A Coated glass fabric
US2188901A Method of making waterproof cloth
US1858653A Display rack
CA419018A Coated glass fabric window shade