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HENDERSON RAY M

Overview
  • Total Patents
    14
About

HENDERSON RAY M has a total of 14 patent applications. Its first patent ever was published in 1929. It filed its patents most often in United States. Its main competitors in its focus markets thermal processes, machines and consumer goods are GEORGE HILGER, FRIGIDAIRE CORP and COPELAND PRODUCTS INC.

Patent filings in countries

World map showing HENDERSON RAY Ms patent filings in countries
# Country Total Patents
#1 United States 14

Patent filings per year

Chart showing HENDERSON RAY Ms patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Henderson Ray M 14

Latest patents

Publication Filing date Title
US3180347A Multiport reversing valves
US3088293A Refrigeration apparatus and method
US3074249A Refrigeration system and apparatus having a heating cycle and a cooling cycle
US2904967A Refrigeration system and apparatus having a heating cycle and a cooling cycle and method of controlling the heating cycle
US2807145A Apparatus for supplying heat for hot gas defrosting systems
US2763130A Hot gas defrosting system
US2748571A Defrosting system for refrigeration evaporators
US2701453A Ice-making machine
US2667041A Evaporator and drip catcher arrangement for refrigerating apparatus
US2496210A Ice-making machine
US2538097A Method of and apparatus for making ice
US2099165A Refrigerator drip catcher and air circulation control
US1963089A Cabinet door
US1861392A Display counter