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KRUG WILLIAM H

Overview
  • Total Patents
    19
About

KRUG WILLIAM H has a total of 19 patent applications. Its first patent ever was published in 1901. It filed its patents most often in United States and Canada. Its main competitors in its focus markets transport, machines and agriculture are SEWELL WILLIAM HERBERT, KAWAMURA KAZUHIKO and HARTRIDGE WILLIAM BAKER.

Patent filings in countries

World map showing KRUG WILLIAM Hs patent filings in countries
# Country Total Patents
#1 United States 13
#2 Canada 6

Patent filings per year

Chart showing KRUG WILLIAM Hs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Krug William H 19
#2 Akerberg Carl G 3
#3 Haley Edwin James 1

Latest patents

Publication Filing date Title
US3260785A Vibrato circuit
US1777727A Horseshoe calk
US1408747A Turntable
US1531295A Coupling member for tire chains
US1330876A Means for securing antiskid-chains to vehicle-wheels
US1385010A Antiskid device
US1412786A Antiskid device
CA192960A Copling for non-skid chains
CA193061A Coupling for anti-skid devices
US1330194A Antiskid device
US1383407A Antiskid device for vehicles
US1453360A Antiskid device for vehicles
US1302470A Coupling for antiskid-chains.
US1127646A Nail-holder for horseshoe-nails.
CA193062A Anti-skid device
US680334A Process of bleaching leather.
CA304648A Detachable horse shoe caulk
CA838769A Self-starting synchronous motor
CA304647A Horse shoe caulk