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DORMAN SMITH TRAFFIC PRODUCTS

Overview
  • Total Patents
    13
About

DORMAN SMITH TRAFFIC PRODUCTS has a total of 13 patent applications. Its first patent ever was published in 1971. It filed its patents most often in United Kingdom, United States and Canada. Its main competitors in its focus markets electrical machinery and energy, civil engineering and machine tools are BLAKE MFG CORP, CIE FRANCAISE AUXILIAIRE DES M and ROGGE BERNHARD.

Patent filings in countries

World map showing DORMAN SMITH TRAFFIC PRODUCTSs patent filings in countries
# Country Total Patents
#1 United Kingdom 8
#2 United States 2
#3 Canada 1
#4 Germany 1
#5 France 1

Patent filings per year

Chart showing DORMAN SMITH TRAFFIC PRODUCTSs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Horsfield Arthur K 2
#2 Horsfield Arthur Kenneth 2
#3 Minoprio William E 2
#4 Minoprio William Edward 2

Latest patents

Publication Filing date Title
US4296460A Lamps
GB1557472A Electric lamps
GB1561129A Battery-powered lamps
DE2636695A1 Battery-operated portable warning lamp - has switch in form of terminal strip slidable between on-off positions
US4069404A Slidable switch usable with a portable warning lamp
CA1068246A Battery powered lamp
GB1546793A Switch assembly
GB1546792A Battery-powered lamps
GB1546791A Lamps
GB1420700A Key for a socketed component
GB1325087A Lamp
GB1325086A Lamp