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COTTRELL COMPANY

Overview
  • Total Patents
    28
About

COTTRELL COMPANY has a total of 28 patent applications. Its first patent ever was published in 1952. It filed its patents most often in United States. Its main competitors in its focus markets textiles and paper, packaging and shipping and machines are BOHN & HERBER MASCHINENFABRIK, SCHNELLPRESSENFAB HEIDELBERG and AMERICAN TYPE FOUNDERS.

Patent filings in countries

World map showing COTTRELL COMPANYs patent filings in countries
# Country Total Patents
#1 United States 28

Patent filings per year

Chart showing COTTRELL COMPANYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Luehrs Hans J 19
#2 Ziebell Theodore R 3
#3 Meyer Joseph E 2
#4 Mueller Anthony J 2
#5 Johnson Thomas H 2
#6 Clarke Jr Henry M 1
#7 Risica Joseph S 1

Latest patents

Publication Filing date Title
US3332346A Blanket lockup means for offset or wraparound ink blankets
US3382799A Plate lockup means for offset or wraparound printing presses
US3378258A Stacker with horizontal packer box and vertically disposed signatures
US3359899A Spring tensioned wrap-around plate cylinder clamping arrangement
US3362327A Cylinder lockup for wrap-around plates and blankets
US3220347A Automatic web tension-web speed and web length compensation control system
US3242781A Former folder
US3195457A Printing plate lockup means
US3099210A Combination double four color web printing press
US3028806A Self locking printing plate hooks
US3028805A Plate hook for tensioning printing plates to a rotary cylinder
US3093069A Automatic web tension control system
US3043216A Water roll arrangement for rotary printing presses
US3016010A Printing press plate clamping means for prebent wrap around printing plates of soft material
US2980016A Blanket clamping assemblies for web offset rotary printing presses, or letter presses
US2953091A Plate clamping means for wrap around printing plates
US2986085A Printing cylinders for rotary web presses
US2965025A Printing plate lockup for wrap around plates
US2965024A Printing plate tension lockup device
US2915007A Dampening device for lithographic presses