Learn more

PAULSON HAROLD E

Overview
  • Total Patents
    12
About

PAULSON HAROLD E has a total of 12 patent applications. Its first patent ever was published in 1958. It filed its patents most often in United States and Canada. Its main competitors in its focus markets textiles and paper, packaging and shipping and machines are FORMMASTER LTD, ROCK HILL PRINTING & FINISHING and MEISEL FRANCIS.

Patent filings in countries

World map showing PAULSON HAROLD Es patent filings in countries
# Country Total Patents
#1 United States 11
#2 Canada 1

Patent filings per year

Chart showing PAULSON HAROLD Es patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Paulson Harold E 12
#2 Paulson Alfred R 1

Latest patents

Publication Filing date Title
US5072922A Vacuum drum for printing press feeder
US5046417A Vapor film equalizer dampening system for printing plate cylinder
US4986522A Printing press feed mechanism
US4137844A Perfector printer press
US4111120A Two color swing-away press
US3990365A Cylinder moistening device
CA1001181A Printing press feed mechanism
US3345743A Blade handle
US3200687A Perforator attachments for offset printing machines
US3147789A Drive-in packet
US3178981A Perforator attachments for offset presses
US2938723A Side guide register for sheet feeders