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CAMPBELL PRINTING PRESS & MFG

Overview
  • Total Patents
    61
About

CAMPBELL PRINTING PRESS & MFG has a total of 61 patent applications. Its first patent ever was published in 1892. It filed its patents most often in United States. Its main competitors in its focus markets textiles and paper, machines and packaging and shipping are RDP MARATHON INC, BLACK JAMES and BLACK J.

Patent filings in countries

World map showing CAMPBELL PRINTING PRESS & MFGs patent filings in countries
# Country Total Patents
#1 United States 61

Patent filings per year

Chart showing CAMPBELL PRINTING PRESS & MFGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wood Henry A Wise 33
#2 Johnston Robert T 11
#3 Robertson Charles J 8
#4 Huson Winfield S 3
#5 Stonemetz John H 2
#6 Jones David W 2
#7 Southgate Louis W 1
#8 Bennett Walter G 1

Latest patents

Publication Filing date Title
US985875A Stereotype-printing-plate casting apparatus.
US980468A Stereotype-printing-plate-casting machine.
US968806A Ink-roll-cleaning mechanism for printing-presses.
US965942A Mechanical movement.
US965974A Mechanical movement.
US965941A Mechanical movement.
US962962A Cylinder-driving mechanism for printing-presses.
US954603A Automatic sheet-registering.
US952060A Rotary printing-press for printing from intaglio half-tone printing-plates.
US945199A Mechanical movement.
US945198A Mechanical movement.
US945197A Mechanical movement.
US945196A Mechanical movement.
US945195A Mechanical movement.
US941639A Mechanical movement.
US897333A Associating and collecting mechanism.
US893246A Mechanical movement.
US890720A Printing-press.
US878532A Mechanical movement.
US875079A Inking apparatus.