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JASPER BLACKBURN CORP

Overview
  • Total Patents
    25
About

JASPER BLACKBURN CORP has a total of 25 patent applications. Its first patent ever was published in 1955. It filed its patents most often in United States and Canada. Its main competitors in its focus markets electrical machinery and energy, machines and civil engineering are KOLEKTOR P O, NIPPON ACCHAKUTANSHI SEIZO KK and BURNDY ENGINEERING COMPANY.

Patent filings in countries

World map showing JASPER BLACKBURN CORPs patent filings in countries
# Country Total Patents
#1 United States 16
#2 Canada 9

Patent filings per year

Chart showing JASPER BLACKBURN CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Toedtman John A 18
#2 Wochner Charles J 3
#3 Leach Raymond N 2
#4 Way Kenneth R 2
#5 Demoor Raymond J 2
#6 Wantz Jr Harley R 1
#7 Dodson Jr Rowland W 1
#8 Wilton William E 1
#9 De Moor Raymond J 1
#10 Hornung Elmer H 1

Latest patents

Publication Filing date Title
US3330632A Earth anchor wing
US3330148A Gaging mechanism for compression tool
US3315423A Four-way expansion earth anchor
US3236938A Compressible electrical connector
US3188602A Parallel-groove electrical connector
US3177459A Electrical connector
US3156764A Compressible electrical connector with internal deformable ribs
US3199062A Parallel groove connector for hot-stick application
US3112148A Protective sheath for an electric connector
US3183302A Cover for an electrical connector
US3085223A Multi-tap electrical connector
US3121601A Hot line clamp
US3145812A Earth anchor
US2948878A Electrical connectors
US2938069A Compression type electrical connectors
US2915733A Power line take off clamp
CA747097A Wedge clamps
CA770774A Compressible electrical connector
CA589289A Wire clamp with low resistance liner
CA770773A Compressible electrical connector