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HOUGHTON LEWIS T

Overview
  • Total Patents
    39
About

HOUGHTON LEWIS T has a total of 39 patent applications. Its first patent ever was published in 1900. It filed its patents most often in United States. Its main competitors in its focus markets packaging and shipping, textiles and paper and machines are ATWOOD MORRISON COMPANY, CASTELLA ADLOFF JOAQUIN and SPINN U ZWIRNEREIMASCHB KARL M.

Patent filings in countries

World map showing HOUGHTON LEWIS Ts patent filings in countries
# Country Total Patents
#1 United States 39

Patent filings per year

Chart showing HOUGHTON LEWIS Ts patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Houghton Lewis T 39

Latest patents

Publication Filing date Title
US1541569A Yarn guide for winding machines
US1516885A Tension device
US1452119A Quiller-wire holder
US1479041A Lever screw for top-roll weighting devices
US1479040A Yarn guide and cleaner
US1563857A Tension device for winding machines
US1436103A Yarn-tension device
US1382730A Yarn-tension machine
US1364762A Tension device and bobbin-support for spoolers
US1344400A Yarn-tension device
US1187912A Tension device.
US1176756A Top-roll saddle.
US1170446A Fastening device for ring-holders.
US1134336A Thread-guide support for spinning or twisting machines.
US1158220A Top-roll saddle mechanism.
US1218659A Top-roll-saddle mechanism.
US1218660A Top-roll-saddle mechanism.
US1238673A Top-roll-saddle mechanism.
US1008598A Sheet-metal flier-frame.
US1218658A Top-roll-saddle mechanism.