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ERICKSON ELECTRICAL EQUIPMENT

Overview
  • Total Patents
    15
About

ERICKSON ELECTRICAL EQUIPMENT has a total of 15 patent applications. Its first patent ever was published in 1963. It filed its patents most often in United States and Canada. Its main competitors in its focus markets electrical machinery and energy and measurement are TERASAKI ELECTRIC CO LTD, HOLEC HOLLAND NV and SURSUM ELEK ZITAETS GES LEYHAU.

Patent filings in countries

World map showing ERICKSON ELECTRICAL EQUIPMENTs patent filings in countries
# Country Total Patents
#1 United States 11
#2 Canada 4

Patent filings per year

Chart showing ERICKSON ELECTRICAL EQUIPMENTs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Stene Manfred 4
#2 Erickson John W 4
#3 Erickson J W 2
#4 Erickson Reuben A 2
#5 Erickson J 1
#6 Stene M 1
#7 Wingfield Robert W 1
#8 Manfred Stene 1

Latest patents

Publication Filing date Title
US4819129A Removable watt-hour meter socket compartment panel cover with safety partition
US4413306A Tamper prevention housing for a watt-hour meter and overload protected switch
US3708643A High-current switch with contact pressure booster
CA923531A Low-voltage high-current load break switch
US3681548A Arc control for load-break switches
US3646299A Pole mechanism for double-throw pressure contact switch
US3582595A Trip-free switch-operating mechanism
US3441699A Arc control apparatus for load-break switches
US3522401A Manual motor actuated operating mechanism for electrical switches
US3213247A Switch and fuse combination having a drive rod for operating switches which is parallel to the switches in one position and to the fuses in another position
US3268769A Safety device
US3227928A Panel construction for circuit breakers
CA903296A Trip free switch operating mechanism