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CLARK MFG CO J L

Overview
  • Total Patents
    81
About

CLARK MFG CO J L has a total of 81 patent applications. Its first patent ever was published in 1925. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets packaging and shipping, medical technology and machines are ABACUS C I LTD AS TRUSTEE OF T, SUTCLIFFE HENRY LTD and FIMTECH AS.

Patent filings in countries

World map showing CLARK MFG CO J Ls patent filings in countries
# Country Total Patents
#1 United States 66
#2 Canada 12
#3 United Kingdom 2
#4 Germany 1

Patent filings per year

Chart showing CLARK MFG CO J Ls patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Foster John A 35
#2 Mills Wallace C 19
#3 Kjellstrom John H 6
#4 Anderson Knute G 4
#5 Latawiec John S 3
#6 Truesbury Fred C 2
#7 Herbert Kjellstrom John 2
#8 Filipowicz Carl A 2
#9 Ekstrom Ted M 2
#10 Rueger Herman W 1

Latest patents

Publication Filing date Title
US4634019A Container with plastic hinge
US4621744A Tamper-evident container closure
US4471881A Container with metal body and plastic hinge
US4361250A Plastic container closure
US4098421A Container for snuff or the like
US4059201A Container closure with foil seal
CA1012092A Container having snap-on, twist-off cap
US3910444A Container having snap-on, twist-off cap
CA955188A Hinged plastic closure for sheet metal cans
US3749230A Child-proof pill box
US3695481A Hinged plastic closure for sheet metal cans
US3675812A Plastic cover with hinged closure and molding dies therefor
DE1786001A1 Container having a bowl and a lid
US3494500A Tear-type plastic closure with plastic pull ring
US3469732A Plastic closure
GB1147130A Container with lift tab cover release
US3422984A Container with lift tab cover release
US3412890A Hinged container closure
US3371812A Beaded container with lift tab cover
US3370757A Plastic cover for dispensing container