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DUNN THOMAS J

Overview
  • Total Patents
    16
About

DUNN THOMAS J has a total of 16 patent applications. Its first patent ever was published in 1902. It filed its patents most often in United States and Canada. Its main competitors in its focus markets furniture and games, civil engineering and digital networks are JONES ARTHUR, ICON IP INC and ROGER CLEVELAND GOLF CO INC.

Patent filings in countries

World map showing DUNN THOMAS Js patent filings in countries
# Country Total Patents
#1 United States 13
#2 Canada 3

Patent filings per year

Chart showing DUNN THOMAS Js patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Dunn Thomas J 16
#2 Gronachan Donald B 3
#3 Davis Herbert W 3

Latest patents

Publication Filing date Title
US5116295A Water immersed stair climber with air bladder
US5135448A Water immersed stair climber
US5060935A Water immersed stair climber
US3332159A Scraping attachment
US3329225A Vehicle with selectively changeable work implements
US3135079A Mowing apparatus
US2794330A Automotive air conditioner
US2754020A Fork lift attachment for a work vehicle
US2729044A Power mower attachment
US1338497A Telegraph instrument
US923033A Telegraph-transmitter.
US930651A Bottle.
US707562A Electrotherapeutic battery.
CA528645A Power mower attachment
CA904651A Mounting assembly
CA564847A Cutter knife head construction for a mower cutter assembly