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SUPERIOR SWITCHBOARD AND DEVIC

Overview
  • Total Patents
    12
About

SUPERIOR SWITCHBOARD AND DEVIC has a total of 12 patent applications. Its first patent ever was published in 1945. It filed its patents most often in Canada and United States. Its main competitors in its focus markets electrical machinery and energy, measurement and machines are KUHLMAN ELECTRIC CORP, BONAR BRAY LTD and PALMER GRANVILLE E.

Patent filings in countries

World map showing SUPERIOR SWITCHBOARD AND DEVICs patent filings in countries
# Country Total Patents
#1 Canada 10
#2 United States 2

Patent filings per year

Chart showing SUPERIOR SWITCHBOARD AND DEVICs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Trier Raymond T 6
#2 Moore Craig M 4
#3 Mathison Charles M 3
#4 Janson Paul C 3
#5 Murphy Robert D 2
#6 Rutledge Hal M 1
#7 Mathieson Charles M 1
#8 Reynolds Herbert E 1
#9 Clough Charles A 1
#10 Larson William J 1

Latest patents

Publication Filing date Title
US2742173A Socket meter box latch
US2465039A Sectional switch block base
CA601208A Ringless socket meter box with means for disconnecting the meter
CA648253A Ringless closure for socket meter enclosure
CA559092A Cover with slidable insert for socket meter enclosures
CA592422A Ringless closure for socket meter enclosure
CA501700A Time selecting and coin handling mechanism
CA629659A Deep drawn box with ringless socket cover
CA473164A Flywheel governors for parking meters
CA540715A Socket meter box latch
CA482883A Parking meter coin discharge guiding construction
CA532861A Parking meter