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JOHN E MARSDEN

Overview
  • Total Patents
    12
About

JOHN E MARSDEN has a total of 12 patent applications. Its first patent ever was published in 1916. It filed its patents most often in United States and Canada. Its main competitors in its focus markets machines, machine tools and civil engineering are LIBBEYOWENS FORD GLASS COMPANY, FAIRMOUNT GLASS WORKS INC and MAUL TECHNOLOGY CORP.

Patent filings in countries

World map showing JOHN E MARSDENs patent filings in countries
# Country Total Patents
#1 United States 9
#2 Canada 3

Patent filings per year

Chart showing JOHN E MARSDENs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Milliken John A 9
#2 Miliken John A 1
#3 Seubel Frederick W 1
#4 Todd Frederick J 1

Latest patents

Publication Filing date Title
US1650375A Glass-cutting machine
US1617861A Method of and apparatus for severing plastic material
US1741708A Apparatus for blowing glass
US1635491A Glass-grinding machine
US1482760A Method of molding glassware
US1503962A Method of producing glassware
US1414000A Actuating and locking mechanism
US1295616A Cover for pitchers, pots, jugs, &c.
US1396691A Art of ornamenting glass articles
CA242683A Glass working apparatus
CA237657A Glass cutting machine
CA242171A Glassware moulding method