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EXCELSIOR STEEL FURNACE COMPANY

Overview
  • Total Patents
    17
About

EXCELSIOR STEEL FURNACE COMPANY has a total of 17 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 mechanical elements, thermal processes and machines are SIKA ROBOTICS AG, BANJO CORP and GIDON IND INC.

Patent filings in countries

World map showing EXCELSIOR STEEL FURNACE COMPANYs patent filings in countries
# Country Total Patents
#1 United States 17

Patent filings per year

Chart showing EXCELSIOR STEEL FURNACE COMPANYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Scherer Albert G 16
#2 Menk Rudolph W 1

Latest patents

Publication Filing date Title
US1280312A Adapter for sheet-metal piping.
US1291590A Downdraft attachment for furnaces or heaters.
US1224220A Furnace.
US1155761A Stack-head or boot for hot-air stacks.
US1296703A Device for locking register-frames in stack-head openings.
US1192121A Boot for hot-air stacks.
US1160203A Package of elbows.
US1141493A Means for securing register-frames to stack-heads.
US1141492A Stack-head for hot-air stacks or conduits.
US1160202A Transversely-bracing and interlocking hot-air stack of rectangular cross-section.
US1224219A Hot-air distributer for furnaces.
US1102609A Safety device for clutch-controlled machines.
US1102608A Safety device for clutch-controlled machines.
US1175306A Hot-air stack.
US1082175A Nest of stovepipe.
US1085303A Double-wall hot-air conveyer or stack.
US724210A Hot-air pipe.