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FLEISHER WALTER L

Overview
  • Total Patents
    26
About

FLEISHER WALTER L has a total of 26 patent applications. Its first patent ever was published in 1921. It filed its patents most often in United States and Canada. Its main competitors in its focus markets thermal processes, machines and foods and drinks are AUDITORIUM CONDITIONING CORP, BERGDAHL KNUT and CRAWFORD ROBERT B P.

Patent filings in countries

World map showing FLEISHER WALTER Ls patent filings in countries
# Country Total Patents
#1 United States 20
#2 Canada 6

Patent filings per year

Chart showing FLEISHER WALTER Ls patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Fleisher Walter L 26

Latest patents

Publication Filing date Title
US2502137A Apparatus and method for cleaning and humidifying gaseous fluids such as air
US2431389A Apparatus for humidifying and cleaning gaseous fluids such as air
US2459802A Air-conditioning apparatus
US2429265A Apparatus for humidifying and cleaning gaseous fluids such as air
US2356757A Air conditioning apparatus
US2139675A Air conditioning apparatus
US2149593A Air conditioning apparatus
US2124291A Method of air conditioning
US2054809A Air conditioning method and means
US2147248A Adsorption system of air conditioning
US2124290A Air conditioning system
US2041056A Method for treating hygroscopic materials at subatmospheric pressures
US2021772A Method of cooling bread
US1970296A Air conditioner
US2077554A Air conditioning apparatus
US1991976A Conditioning unit
US1988076A Conditioning unit
US1566388A Bakery proof box
US1539555A Built-in duct for bakeries' proof boxes
US1512461A Method for desiccation