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QUICK LESTER K

Overview
  • Total Patents
    22
About

QUICK LESTER K has a total of 22 patent applications. Its first patent ever was published in 1955. It filed its patents most often in United States, Canada and Germany. Its main competitors in its focus markets thermal processes, machines and furniture and games are BOILCON CO LTD, LIANG MEIYING and SUN ECON.

Patent filings in countries

World map showing QUICK LESTER Ks patent filings in countries
# Country Total Patents
#1 United States 14
#2 Canada 6
#3 Germany 2

Patent filings per year

Chart showing QUICK LESTER Ks patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Thermal processes
#2 Machines
#3 Furniture and games

Top inventors

# Name Total Patents
#1 Quick Lester K 20
#2 K Quick Lester 2

Latest patents

Publication Filing date Title
US3358469A Refrigeration system condenser arrangement
US3343375A Latent heat refrigeration defrosting system
US3316731A Temperature responsive modulating control valve for a refrigeration system
US3234754A Reevaporator system for hot gas refrigeration defrosting systems
US3234748A Hot gas refrigeration defrosting system with purge means
US3234753A Hot gas refrigeration defrosting system
US3234749A Compound refrigeration system
US3151469A Heat reclaiming system
US3185209A Refrigeration and heating system
US3151470A Hot gas defrosting system
US2960844A Refrigerated showcases
US2892324A Refrigeration system with heat reclaiming means
US2892320A Liquid level control in refrigeration system
US2953906A Refrigerant flow control apparatus
CA835051A Refrigeration system condenser arrangement
CA741521A Hot gas refrigeration defrosting system
CA561615A Accumulator trap for refrigerating systems
CA893442A Latent heat refrigeration defrosting system
CA789236A Temperature responsive modulating control valve for a refrigeration system
CA742876A Refrigeration system for a commercial installation