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Primary view of Process of Forming Individual Foot-Forms and Fitting Shoes Thereon.
Butler, James B.
March 22, 1921
Primary view of Tire-Chain
Fields, James A. & Witte, Jessie J.
March 23, 1920
Primary view of Internal-Combustion Motor.
Sanford, Harold M.
March 22, 1921
Primary view of Cushion Tire
Williams, Henry S.
March 16, 1920
Primary view of Electrical Testing Device.
Bierbower, Richard C.
March 30, 1920
Primary view of Electrical Testing Device.
Bierbower, Richard C.
March 30, 1920
Primary view of Blackboard.
Grothaus, Julia
March 8, 1921
Primary view of Roller-Distributer.
Lopez, Jesus M.
March 22, 1921
Primary view of Shock-Absorber.
Swindowsky, Walter
March 8, 1921
Primary view of Automobile-Tilting Machine.
Weimar, Fritz
March 23, 1920
Primary view of Bending-Machine and Method of Bending.
Holmgreen, Julius H.
March 29, 1921
Primary view of Air-Cushion Tire.
Williams, Harry S.
March 16, 1920
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