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BACKUS JOHN CLAYTON

Overview
  • Total Patents
    14
About

BACKUS JOHN CLAYTON has a total of 14 patent applications. Its first patent ever was published in 1902. It filed its patents most often in United States, United Kingdom and Canada. Its main competitors in its focus markets transport, civil engineering and machines are VACO PRODUCTS INC, WILLIAM DAVIS and PHILIP J KURY.

Patent filings in countries

World map showing BACKUS JOHN CLAYTONs patent filings in countries
# Country Total Patents
#1 United States 9
#2 United Kingdom 4
#3 Canada 1

Patent filings per year

Chart showing BACKUS JOHN CLAYTONs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Backus John Clayton 14
#2 Hilton Robert William 2
#3 Gallup Fred D 1

Latest patents

Publication Filing date Title
US1324872A Window-frame for fabrics.
US1223657A Automobile-headlight.
US1172663A Sash-lock.
US1156739A Locking-clamp.
US1179600A Auxiliary seat for motor-cars.
US1258521A Gear-shifting mechanism for motor-vehicles.
US1223656A Selective gear-shifting mechanism.
GB190827850A Holder or Support for Umbrellas and Parasols.
GB190827851A Improvements connected with Hooks for Wearing Apparel.
GB190627286A Improvements in and relating to Tires
US821276A Pin-setter for bowling-alleys.
GB190420893A Improvements in and relating to Apparatus for Re-setting Pins for Bowling Alleys.
CA91189A Apparatus for placing the pins of bowling alleys
US727056A Lock-hanger for coats, hats, or the like.