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TISHKEN PRODUCTS CO

Overview
  • Total Patents
    15
About

TISHKEN PRODUCTS CO has a total of 15 patent applications. Its first patent ever was published in 1969. It filed its patents most often in United States and United Kingdom. Its main competitors in its focus markets machine tools and machines are GEORGE A OHL & CO, SURINA MICHAEL and BURR OAK TOOL & GAUGE.

Patent filings in countries

World map showing TISHKEN PRODUCTS COs patent filings in countries
# Country Total Patents
#1 United States 14
#2 United Kingdom 1

Patent filings per year

Chart showing TISHKEN PRODUCTS COs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Levy Roger 9
#2 Tishken Paul 4
#3 Gleason Everett 3
#4 Lash Edward G 3
#5 Levy Rogert 1
#6 Bahl Jr Gordon H 1
#7 Engelsman Marvin J 1
#8 Nickels Charles J 1
#9 Kubiak Jerome 1

Latest patents

Publication Filing date Title
US6386011B1 Adjustable cut off apparatus for elongated articles having varying degrees of sweep
US6205896B1 Die accelerator
US5361662A Moving hydraulic press
US5365818A Separately moving hydraulic press and die
US5199291A Roll forming machine with flare control unit
US5187964A Variable width roller forming machine
US4831857A Machine with quick disconnect between spindle drive train and power transmission
US4685367A Two cycle air cut-off press
US4557129A Multiple tooling roll forming machine with turret type rotary motion
US4579031A Two cycle air cut-off press
US3707103A Workstock cutting apparatus
GB1246237A Method of and apparatus for cold rolling grating workstock
US3653244A Bending and twisting fixture
US3653245A Apparatus for cold rolling grating workstock
US3646794A Method for cold-rolling grating workstock