Learn more

WILLSEY CHARLES H

Overview
  • Total Patents
    34
About

WILLSEY CHARLES H has a total of 34 patent applications. Its first patent ever was published in 1952. It filed its patents most often in United States, Canada and Italy. Its main competitors in its focus markets furniture and games are BY ME S R L, DELBRIDGE DAVID STEPHEN and PAULO VITOR PERTENCE DE SOUZA.

Patent filings in countries

World map showing WILLSEY CHARLES Hs patent filings in countries
# Country Total Patents
#1 United States 17
#2 Canada 16
#3 Italy 1

Patent filings per year

Chart showing WILLSEY CHARLES Hs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Furniture and games

Focus technologies

Top inventors

# Name Total Patents
#1 Willsey Charles H 33
#2 Willsey Virgil S 1

Latest patents

Publication Filing date Title
US5331702A Golf ball washing apparatus and method
US4321864A Egg breaking and contents separating machine
US4111111A Seperating mechanism for egg breaking machine
US3029849A Egg contents separating mechanism
US3039591A Egg handling conveyor for egg breaking machine
US3101146A Washing mechanism for egg separating apparatus
US3070208A Egg breaking machine
US2900071A Mechanism for separating egg whites from egg yolks
US2921667A Egg breaking machine
US2966184A Egg breaking machine
US2895587A Egg cracking mechanism
US2792040A Egg breaking machine
US2815055A Mechanism for separating egg whites from egg yolks
US2818096A Mechanism for separating egg whites from egg yolks
US2771926A Egg cracking mechanism
US2723695A Mechanism for separating egg whites from egg yolks
US2760536A Egg cracking mechanism
CA595866A Mechanism for recovering albumen
CA623025A Egg cracking machine
CA687612A Egg breaking machine