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CAMFIELD MFG COMPANY

Overview
  • Total Patents
    23
About

CAMFIELD MFG COMPANY has a total of 23 patent applications. Its first patent ever was published in 1946. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets furniture and games, machines and engines, pumps and turbines are HAUTIER CAMILLE, LAGOSTINA SPA and SALM HARLEY CORP.

Patent filings in countries

World map showing CAMFIELD MFG COMPANYs patent filings in countries
# Country Total Patents
#1 United States 19
#2 Canada 3
#3 United Kingdom 1

Patent filings per year

Chart showing CAMFIELD MFG COMPANYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Olson Henry L 16
#2 Miller Robert A 14
#3 Hale William F 5
#4 Robinson Claude L 2
#5 Starts Albert 2
#6 Albert Starts 1
#7 Savela Edward H 1
#8 Grand Haven 1
#9 Lillyblad Robert H 1
#10 Freeze Henry J 1

Latest patents

Publication Filing date Title
US2940378A Toaster
US2800070A Toasters
US2863378A Toasters
US2692549A Toaster
US2706523A Electric bread toaster
US2685633A Heater for electric toasters
US2708870A Bread toasters
US2695935A Electric bread toaster switch
US2689666A Toaster case
US2622505A Electric bread toaster
US2706445A Bread toasters
GB680357A Improvements in crank-case compression, internal-combustion engines
US2609473A Color control for electric bread toasters
US2598592A Heater for electric toasters
US2680403A Shock absorbing device for bread toasters
US2548680A Electric bread toaster
US2624267A Electric bread toaster
US2601342A Mounting for internal-combustion engines
US2564368A Case construction for bread toasters
US2512503A Electric bread toaster