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TOMLINSON IND INC

Overview
  • Total Patents
    31
About

TOMLINSON IND INC has a total of 31 patent applications. Its first patent ever was published in 1959. It filed its patents most often in United States, United Kingdom and Germany. Its main competitors in its focus markets mechanical elements, packaging and shipping and machines are WATTS LTD H & D, ALEXANDER SAMUEL VOLPIN and ROBOVALVE AB.

Patent filings in countries

World map showing TOMLINSON IND INCs patent filings in countries
# Country Total Patents
#1 United States 20
#2 United Kingdom 5
#3 Germany 3
#4 Sweden 3

Patent filings per year

Chart showing TOMLINSON IND INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Giese Elroy J 9
#2 Seltsam Harold O 7
#3 Chernak John A 5
#4 Seltsam H 2
#5 Basel Donald R 2
#6 Delly Gilbert T 2
#7 Kawolics Raymond P 2
#8 Joseph Giese Elroy 1
#9 Giese E 1
#10 Seltsam Harold Orlando 1

Latest patents

Publication Filing date Title
US4037817A Pinch tube valve
US4044998A Web tip seat cup
US4022062A Gauge glass shield
US3976277A Pinch tube valve
US3904174A Web tip seat cup
US3695209A Vessel mooring devices
US3592219A Cam-operated valve with scraping vanes
GB1207890A Improvements in or relating to plug valves or faucets
US3542336A Plug faucet
US3459345A Valve
US3426798A Resilient seat cup with fins
US3287796A Method of making a joint
US3301525A Flanged seat cup valve member with retention means
US3322151A Fluid mixing valve having a flow metering insert
US3203139A Machine and method for surface finishing objects
US3207472A Tubular diaphragm valve
US3246872A Seat cup
US3174212A Method of making an inverted valve
US3104089A Self-closing lift type faucet
US3094145A Self-closing stop valve