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SCHOSEK WILLIAM O

Overview
  • Total Patents
    17
About

SCHOSEK WILLIAM O has a total of 17 patent applications. Its first patent ever was published in 1974. It filed its patents most often in United States and Canada. Its main competitors in its focus markets civil engineering, mechanical elements and machine tools are NACAP NEDERLAND BV, CHARLES MACHINE WORKS and GRABLE DONOVAN B.

Patent filings in countries

World map showing SCHOSEK WILLIAM Os patent filings in countries
# Country Total Patents
#1 United States 14
#2 Canada 3

Patent filings per year

Chart showing SCHOSEK WILLIAM Os patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Schosek William O 17
#2 Schosek Neil 1
#3 Janiga Michael 1

Latest patents

Publication Filing date Title
US8783473B1 Folding clothes rack
US4903406A Pipe splitter
US4318639A Connector fitting for use in installing underground plastic pipes
US4274758A Device to secure an underground pipe installer in a trench
US4247081A Front mounted brace for an underground pipe installing device
US4247222A Stabilizing means for an underground pipe installer device
US4251057A Leveling means for an underground pipe installer device
US4251058A Drive jaws for an underground pipe installer device
US4309122A Installation rod for an underground pipe installer device
US4299375A Underground pipe installing device
US3966169A Rod and pipe pusher, puller device
US3988004A Drive jaws for a pipe and rod pusher device
US3988003A Pipe guide means for a rod and pipe pusher
US3907253A Pipe guide means for a rod and pipe pusher