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Black History Month - African American Inventors

Patent Holders List Index S

By

Joseph H. Smith - Lawn sprinkler

Joseph H. Smith - Lawn sprinkler

Joseph H. Smith

R < Sammons to Scottron, Shaw to Smith, Smoot to Sweeting > T

Earl D Shaw

  • #4,529,942, 7/16/1985, Free-electron amplifier device with electromagnetic radiation delay element

Glenn Shaw

  • #5,046,776, 9/10/1991, Fascia protector for fuel tank filler

Jerry Shelby

  • #5,328,132, 7/12/1994, Engine protection system for recoverable rocket booster

Dennis W Shorter

  • #363,089, 5/17/1887, Feed rack

Wanda A Sigur

  • #5,084,219, 1/28/1992, Method of fabricating composite structures

Esteban Silvera

  • #3,718,157, 5/27/1973, Ram-valve level indicator

Joycelyn Simpson look under Joycelyn Harrison

Stephen Chambers Skanks

  • #587,165, 7/27/1897, Sleeping car berth register

Isadore Small

  • #3,814,948, 6/4/1974, Universal on-delay timer

Brinay Smartt

  • #799,498, 9/12/1905, Reversing-valve
  • #935,169, 9/28/1909, Valve gear
  • #1,052,290, 2/4/1913, Wheel

Bernard Smith

  • #4,544,535, 10/1/1985, Method or preparing nonlaminating anisotropic boron nitride

John Winsor Smith

  • #647,887, 4/17/1900, Game

Jonathan S Smith

  • #3,432,314, 3/11/1969, Transparent zirconia composition and process for making same

Joseph H Smith

  • #581,785, 5/4/1897, Lawn sprinkler
  • #601,065, 3/22/1898, Lawn sprinkler

Mildred E Smith

  • #4,230,321, 10/28/1980, Family relationships card game

Morris L Smith

  • #3,389,108, 6/18/1968, Printing fluid comprising an aqueous solution of a water-soluble dye and a thermosetting vinylsulfonium polymer
  • #4,882,221, 11/21/1989, Chemically treated paper products - towel and tissue
  • #4,883,475, 11/28/1989, Chemically treated paper products - towel and tissue

Peter D Smith

  • #445,206, 1/27/1891, Potato digger
  • #469,279, 2/23/1892, Grain binder

Robert T Smith

  • #1,970,984, 8/21/1934, Spraying machine

Samuel C Smith

  • #3,956,925, 5/18/1976, Hardness tester
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