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DUPLER RAYMOND R

Overview
  • Total Patents
    40
About

DUPLER RAYMOND R has a total of 40 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 control, machines and thermal processes are K12 INC, GEO F CRAM COMPANY and CBT TECHNOLOGY LTD.

Patent filings in countries

World map showing DUPLER RAYMOND Rs patent filings in countries
# Country Total Patents
#1 United States 38
#2 Canada 2

Patent filings per year

Chart showing DUPLER RAYMOND Rs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Dupler Raymond R 40

Latest patents

Publication Filing date Title
US3245645A Hanger assembly
US3181590A Simulated log gas heater
US2969787A Air-heater and safety feature for same
US3113611A Gas-fueled firepalce log
US2789554A Fuel burning air heating apparatus
US2878529A Air duct mounting device
US2747568A Air-heating fireplace structure
US2628436A Mounting for large globe made up of hemispherical sections
US2671440A Air heating furnace simulating a fireplace
US2660661A Mounting device for illuminated globes
US2641683A Indirectly illuminated globe assembly
US2622587A Room heating unit
US2571429A Joint for timbers or the like
US2515401A Illuminated globe structure
US2515400A Illuminated globe mounting
US2433747A Illuminated globe structure
US2345800A Illuminated globe mounting
US2343173A Globe mounting
US2307362A Illuminated globe
US2339385A Illuminated globe mounting