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H B SMITH MACHINE COMPANY

Overview
  • Total Patents
    21
About

H B SMITH MACHINE COMPANY has a total of 21 patent applications. Its first patent ever was published in 1899. It filed its patents most often in United States. Its main competitors in its focus markets machine tools, machines and basic materials chemistry are TAYLOR TAYLOR & HOBSON DIVISIO, BERNE TOCCI GUILBERT and KADIA DIAMANT.

Patent filings in countries

World map showing H B SMITH MACHINE COMPANYs patent filings in countries
# Country Total Patents
#1 United States 21

Patent filings per year

Chart showing H B SMITH MACHINE COMPANYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Perry James L 7
#2 Pinkney Bryan D 4
#3 Vivarttas William O 4
#4 Wise Solomon F 3
#5 Kelley William S 2
#6 Lippincott George A 1

Latest patents

Publication Filing date Title
US1936992A Sanding machine
US1800805A Sanding machine
US1936991A Sanding machine
US1715385A Brake for sanders
US1012651A Sandpapering-machine.
US995540A Sandpapering-machine.
US923865A Sander-head.
US891857A Drum for sandpapering-machines.
US876911A Means for lubricating sandpapering-machines.
US874915A Carrier for sandpapering-machines.
US785117A Drum for sandpapering-machines.
US771756A Tenoning-machine.
US693576A Planing-machine.
US694510A Double-spindle drawer-pull boring-machine.
US691331A Gage for setting cutter-heads.
US677721A Flooring-machine.
US673529A Flooring-machine.
US673102A Power driving mechanism.
US657358A Sandpapering-machine.
US657357A Sandpapering-machine.