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Primary view of Balancing Pump Jack
Dayton, William L.
February 4, 1919
Primary view of Ant Trap
Howard, Martin T.
April 14, 1908
Primary view of Air-Chamber.
Creuzbaur, Robert
June 18, 1861
Primary view of Aeroplane
Goebel, Alois
November 5, 1912
Primary view of Polish-Box Opener.
Ramon, Zaragoza Gonsalez
June 14, 1921
Primary view of Clothes-Pin.
Atkins, Irving J.
February 11, 1919
Primary view of Rail-Splice.
Bonner, Benjamin B. & Bonner, Thomas W.
July 16, 1907
Primary view of Farm Gate.
Miller, Wilson B. & Bell, William H.
September 13, 1881
Primary view of Scissors or Shears.
Allison, Robert L.
November 7, 1911
Primary view of Hay-Press
Fields, Moses M.
unknown creation date
Primary view of Storage Bin
Stoker, Mack Daniel
May 15, 1917
Primary view of Wire Stretcher
Wright, Jessie T.
July 17, 1906
Primary view of Wrench
Miller, William J. & Cass, Thomas N.
June 13, 1911
Primary view of Wrench
Smith, Henry D.
December 20, 1910
Primary view of Wagon-Bed Elevator
Holliday, William A.
July 24, 1888
Primary view of Improvement in Water-Wheels.
Cross, David L.
January 8, 1878
Primary view of Jar and Can Lifter
Hilley, Seaborn A.
January 24, 1920
Primary view of Valve Construction
Smith, Thomas Noah
February 5, 1918
Primary view of Liquid-Fuel Burner
Hannah, Robert L. & Hannah, Homer R.
June 3, 1913
Primary view of Vehicle-Body
Wieman, Herman A,
March 29, 1921
Primary view of Lawn-Mower
Merritt, William Neil
March 10, 1908
Primary view of Lining for Pneumatic Tires and Other Pneumatic Articles
Petmechy, Fred
April 30, 1907
Primary view of Improvement in Saws.
Littlepage, Caleb V.
December 19, 1871
Primary view of Improvement in Stalk-Chopper
Richards, Augustus
May 21, 1872
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