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DORTON JOHN M

Overview
  • Total Patents
    25
About

DORTON JOHN M has a total of 25 patent applications. Its first patent ever was published in 1923. It filed its patents most often in United States and Canada. Its main competitors in its focus markets furniture and games, transport and medical technology are NORMAN P MARTIN, COMFORT CONCEPTS PTY LTD and WALTON JERROLD F.

Patent filings in countries

World map showing DORTON JOHN Ms patent filings in countries
# Country Total Patents
#1 United States 24
#2 Canada 1

Patent filings per year

Chart showing DORTON JOHN Ms patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Dorton John M 25

Latest patents

Publication Filing date Title
US2987112A Chair
US2695692A Power transmission and brake unit for vehicles
US2644505A Automobile seat structure
US2674303A Adjustable chair
US2710647A Reclining chair having spring backs and seats
US2586013A Combined spring seat and back structure
US2560689A Wall bed
US2586012A Adjustable vehicle seat
US2529726A Folding chair
US2560688A Adjustable chair
US2644509A Floating motion cushion for vehicles and furniture
US2430604A Reclining spring supported back rest
US2313130A Floating motion cushion for vehicles, furniture, and the like
US2307621A Adjustable chair
US2285112A Adjustable chair
US2169486A Convertible furniture
US2078373A Adjustable chair
US2043287A Adjustable seat
US1839656A Adjustable seat
US1814789A Combination bed and seat