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BLANCHE E BOUCHARD

Overview
  • Total Patents
    23
About

BLANCHE E BOUCHARD has a total of 23 patent applications. Its first patent ever was published in 1931. It filed its patents most often in United States. Its main competitors in its focus markets control and furniture and games are AUTOSALES CORP, SEITZ AUTOMATEN GMBH and COIN ACCEPTORS.

Patent filings in countries

World map showing BLANCHE E BOUCHARDs patent filings in countries
# Country Total Patents
#1 United States 23

Patent filings per year

Chart showing BLANCHE E BOUCHARDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Du Grenier Francis C 23
#2 Perri Frank B 9

Latest patents

Publication Filing date Title
US2966279A Article dispenser
US3000485A Multi-price vending machine
US2884163A Vending machine having improved magazine for storing and dispensing articles
US2853174A Vending machine
US2802474A Change maker for vending machine
US2973075A Electric vending machines
US2726749A Coin controlled mechanism for vending machines
US2463161A Coin separator
US2323981A Coin-controlled vending machine
US2279665A Coin controlled mechanism
US2279664A Coin controlled mechanism
US2197634A Book match dispenser
US2197633A Dispensing machine
US2128181A Dispensing machine
US2128180A Coin controlled apparatus for dispensing machines
US2128179A Dispensing machine
US2037463A Coin controlled dispenser
US2052611A Coin-controlled apparatus
US2037462A Coin controlled mechanism
US2040983A Coin controlled mechanism