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WALBERT MACHINE COMPANY

Overview
  • Total Patents
    19
About

WALBERT MACHINE COMPANY has a total of 19 patent applications. Its first patent ever was published in 1950. It filed its patents most often in Canada, United Kingdom and Switzerland. Its main competitors in its focus markets packaging and shipping and textiles and paper are BAEUERLE GMBH MATHIAS, DUPLO SEIZO KK and STANDARD DUPLICATING MACHINES.

Patent filings in countries

World map showing WALBERT MACHINE COMPANYs patent filings in countries
# Country Total Patents
#1 Canada 4
#2 United Kingdom 4
#3 Switzerland 3
#4 Germany 3
#5 United States 3
#6 France 2

Patent filings per year

Chart showing WALBERT MACHINE COMPANYs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Packaging and shipping
#2 Textiles and paper

Focus technologies

# Technology
#1 Handling thin material
#2 Copy machines
#3 Printing machines

Top inventors

# Name Total Patents
#1 Skow Ross Eric 7
#2 Skow Ross E 7
#3 Ross Eric Skow 2
#4 Machine Company Walbert 1

Latest patents

Publication Filing date Title
US2853296A Mechanism for supplying workpieces such as envelopes to the feeding mechanism of a printing press
GB752829A Machine for feeding envelopes and similar workpieces individually from a stack to a printing mechanism
US2815207A Machine for feeding envelopes and similar workpieces individually from a stack to a printing mechanism
GB709470A Press for printing individual articles such as envelopes
GB709415A Press for printing individual articles such as envelopes
US2635538A Press for printing individual workpieces such as envelopes
GB671258A Elevator for raising workpieces
CA543726A Envelope feeding mechanism
CA581213A Mechanism for supplying workpieces such as envelopes to the feeding mechanism of a printing press
CA500217A Press for printing individual work pieces such as envelopes
CA520927A Elevator for raising workpieces