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WOLFF MFG COMPANY L

Overview
  • Total Patents
    24
About

WOLFF MFG COMPANY L has a total of 24 patent applications. Its first patent ever was published in 1898. It filed its patents most often in United States. Its main competitors in its focus markets civil engineering, machines and mechanical elements are HAINES JONES & CADBURY INC, WATROUS EARL G and BUNTING WILLIAM JR.

Patent filings in countries

World map showing WOLFF MFG COMPANY Ls patent filings in countries
# Country Total Patents
#1 United States 24

Patent filings per year

Chart showing WOLFF MFG COMPANY Ls patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Gavin John H 8
#2 Lindsay William 5
#3 Clifford John 5
#4 Hoelscher Herman M 4
#5 Wolff Franklyn J 2
#6 Beck John F 1
#7 Weelans Charles 1
#8 Hoelscher Edward C 1
#9 Sievert Christian A 1
#10 Clifford John J 1

Latest patents

Publication Filing date Title
US1298849A Flushing device.
US1171619A Refill device for water-closet bowls.
US1208770A Lavatory waste-plug.
US1171618A Enameling-powder sifter or dredger.
US1232700A Conveying apparatus.
US1079007A Water-closet seat.
US1273632A Enameling-powder distributer.
US1070643A Urinal.
US1082988A Faucet.
US1031843A Combined lavatory and sanitary drinking-cup.
US1116015A Enameled iron bath-tub.
US1011159A Water-closet.
US951478A Enameling-powder sifter.
US925325A Lavatory.
US994109A Electrically-operated sifter.
US925324A Adjustable connection for slop-sink traps to slop-sinks.
US919420A Overflow and waste plug or valve for lavatories, baths, &c.
US1042087A Waste or soil pipe connection for water-closets.
US893716A Lavatory.
US825214A Non-scalding shower-bath cock.