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SANDUSKY FOUNDRY AND MACHINE C

Overview
  • Total Patents
    17
About

SANDUSKY FOUNDRY AND MACHINE C has a total of 17 patent applications. Its first patent ever was published in 1936. It filed its patents most often in Canada and United States. Its main competitors in its focus markets textiles and paper and machines are B I IND INC, ASTEN S C V and OGDEN MINTON.

Patent filings in countries

World map showing SANDUSKY FOUNDRY AND MACHINE Cs patent filings in countries
# Country Total Patents
#1 Canada 14
#2 United States 3

Patent filings per year

Chart showing SANDUSKY FOUNDRY AND MACHINE Cs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Textiles and paper
#2 Machines

Focus technologies

# Technology
#1 Paper-making machines
#2 Unspecified technologies

Top inventors

# Name Total Patents
#1 Millspaugh William Hulse 9
#2 Hulse Millspaugh William 3
#3 Millspaugh William H 2
#4 Burden Harry C 1
#5 Heys Ralph Chalinor 1
#6 Zuck Fred H 1

Latest patents

Publication Filing date Title
US2186171A Paper making machine
US2204426A Papermaking machine
US2144770A Paper making machine
CA378700A Paper making machine
CA378699A Paper making machine
CA249912A Roll
CA661982A Suction roll shell and method of making same
CA378698A Paper making machine press
CA378695A Paper making machine
CA355934A Countersinking machine
CA378701A Paper making machinery
CA378696A Paper making machine
CA383283A Reinforced paper
CA386741A Paper making machine
CA378697A Paper making machine
CA467749A Suction rolls for paper-making machines
CA236660A Reinforced sand core