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CHAMBERLAIN CORP

Overview
  • Total Patents
    81
About

CHAMBERLAIN CORP has a total of 81 patent applications. Its first patent ever was published in 1928. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets consumer goods, machines and civil engineering are SAGINAW MFG CO, HARRY BOHN and J G DE REMER RES CORP.

Patent filings in countries

World map showing CHAMBERLAIN CORPs patent filings in countries
# Country Total Patents
#1 United States 65
#2 Canada 13
#3 United Kingdom 2
#4 Germany 1

Patent filings per year

Chart showing CHAMBERLAIN CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Etten Nicholas L 52
#2 Orser Lawrence D 13
#3 Kiffer Desire A 5
#4 Kimball George R 4
#5 D Olive Charles R 3
#6 Etten Nicholas Lawrence 3
#7 Andreassen Alfred E O 2
#8 Christensen Fred A 2
#9 Andreassen Donald R 2
#10 Olsen Cleo B 2

Latest patents

Publication Filing date Title
US3301534A Paint shaker machine
US3270404A Method of making metallic shelving
US3185315A Shelf structure
US3166926A Excess roll separation pressure release means for wringers
US3185314A Double-wire shelf
US3166925A Wringer
US3105595A Metal shelf construction
US3133644A Refrigerator shelf structure
US3053194A Enclosed liquid pump
US3028741A Reversely tipping drain board
US2957589A Swing out shelf
US3037267A Method of making shelf structures
US2966388A Roll out shelf structure
US2971363A Wringer
US2902944A Pump
US2898983A Roll-up awning
GB805436A Improvements in or relating to wringers
US2872270A Sliding refrigerator shelf
US2905355A Compressible stopper
US2869839A Power plant arrangement for mobile spray tank