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HALL PRINTING CO W F

Overview
  • Total Patents
    18
About

HALL PRINTING CO W F has a total of 18 patent applications. Its first patent ever was published in 1920. 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 consumer goods are CURTIS PUBLISHING COMPANY, GRAFISCHE TECH AUTOMATION and FLENSBURG CARL G A.

Patent filings in countries

World map showing HALL PRINTING CO W Fs patent filings in countries
# Country Total Patents
#1 United States 16
#2 Canada 1
#3 United Kingdom 1

Patent filings per year

Chart showing HALL PRINTING CO W Fs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ackley Raymond E 4
#2 Hillier Stanley K 2
#3 Schultz Herman J 1
#4 Duzinskas Donald R 1
#5 Pederson John P 1
#6 Grunlee Sigwald C 1
#7 Allegretti Anthony J 1
#8 Nicholas Harold I 1
#9 Richard Blow 1
#10 Harrison Jr William H 1

Latest patents

Publication Filing date Title
US4134580A Method and apparatus for hopper loader
US3904055A Board clamp mechanism for lift truck equipped with pusher
US2894454A Method of preregistering printing plates in multicolor printing
US2682400A Pregathered form feeder
US2615422A Gluing device
US2636728A Signature gathering machine
US2651899A Book and wrapper feed mechanism for wrapping machines
US2565583A Roughening device for bookbinding and covering machines
US2422996A Cover applier
US2371023A Synchronized drive
US2226871A Apparatus for drying
US2044365A Apparatus for applying adhesive
US1879757A Bookbinding machine
US1780916A Tipping machine
US1772143A Wrapping machine
US1524752A Slip-sheeting machine
CA624820A Method of preregistering printing plates in multicolor printing