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HARTFORD EDWARD VASSALLO

Overview
  • Total Patents
    14
About

HARTFORD EDWARD VASSALLO has a total of 14 patent applications. Its first patent ever was published in 1906. It filed its patents most often in United Kingdom, Austria and Canada. Its main competitors in its focus markets machines, transport and engines, pumps and turbines are AUTOMATIC SHIFTERS INC, DURA MECH COMPONENTS INC and UNIVERSAL GEAR SHIFT CORP.

Patent filings in countries

World map showing HARTFORD EDWARD VASSALLOs patent filings in countries
# Country Total Patents
#1 United Kingdom 5
#2 Austria 4
#3 Canada 3
#4 United States 2

Patent filings per year

Chart showing HARTFORD EDWARD VASSALLOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hartford Edward Vassallo 14
#2 Mastrangel Louis 2

Latest patents

Publication Filing date Title
GB191319524A Improvements in Electrical Starters for Internal Combustion Engines.
CA152405A Starter for explosive engines
US1192421A Combined electrical starter and transmission mechanism.
GB191315498A Improvements in and relating to Power-operated Brakes for Vehicles.
CA161339A Means of operating brakes
GB191308792A Improved Electrical Installation for use on Motor Vehicles Driven by Internal Combustion Engines.
US1185197A Electrical starter.
GB191214929A Improved Apparatus Designed Primarily for Starting an Internal Combustion Engine by Means of Electric Energy.
CA128612A Spring controller for vehicles
GB190615696A Improvements in Spring Retarding Devices.