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PETRAK GREGORY H

Overview
  • Total Patents
    19
About

PETRAK GREGORY H has a total of 19 patent applications. Its first patent ever was published in 1990. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets machines, transport and mechanical elements are CARLISLE BRAKE PRODUCTS UK LTD, MIZUNO KOUGEISHIYA GOUSHI and BENDIX WESTINGHOUSE AUTOMOTIVE.

Patent filings per year

Chart showing PETRAK GREGORY Hs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machines
#2 Transport
#3 Mechanical elements

Top inventors

# Name Total Patents
#1 Petrak Gregory H 19
#2 Smolinski Anthony E 1

Latest patents

Publication Filing date Title
US2009031868A1 System and method for tensioning an emergency brake system
US2007257447A1 Seal assembly
US7331255B2 Method and apparatus for tensioning an emergency brake system on a vehicle
CA2460912A1 Method and apparatus for tensioning an emergency brake system on a vehicle
WO9849037A2 Park brake cable system including connector clip and associated method of tensioning
EP0921334A1 Dynamic seal
EP0844420A1 Unitary oil seal assembly
EP0556494A1 Unitized dynamic facial seal
US5098112A Unitized dynamic facial seal