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Primary view of Wireless-Telephone System.
Johnson, Maurice Bernays
June 27, 1911
Primary view of Turnstile.
Lohrberg, Leopold W.
June 9, 1914
Primary view of Vehicle Body Suspension.
Harper, William David
June 20, 1919
Primary view of Tube-Expander
Walsh, Emmet
June 17, 1919
Primary view of Locking and Operating System for Jail-Doors.
Youngblood, David Franklin
June 11, 1918
Primary view of Plate for Secondary Batteries.
Luthy, Joseph O.
June 15, 1915
Primary view of Tortilla-Making Machine.
Gutiérrez, Refugio
June 12, 1917
Primary view of Spark-Gap Muffler.
Johnson, Maurice Bernays
June 27, 1911
Primary view of Picture-Film Apparatus.
McNeel, William Pinkney
June 13, 1916
Primary view of Metal Wheel
Simmons, Oliver George
June 9, 1914
Primary view of Photographic-Printing Apparatus.
Welsh, Monte
June 13, 1916
Primary view of Dry-Cleaning Machine.
White, Edward Young
June 16, 1914
Primary view of Diving-Armor.
Long, James F.
June 3, 1919
Primary view of Door Operating Means
Youngblood, David Franklin
June 25, 1912
Primary view of Separator for Secondary Batteries
Luthy, J. O.
June 3, 1919
Primary view of Revolving Case and Account Register
Trenton, Albert E.
June 25, 1912
Primary view of Dirigible Headlight.
Pepple, John. W.
June 13, 1916
Primary view of Spring-Wheel.
Gebhardt, William
June 15, 1915
Primary view of Gasket or Washer
Toepperwein, Ferdinand L.
June 16, 1914
Primary view of Holder for Ice-Cream Freezers.
Praeger, Ewald
June 27, 1911
Primary view of Hamper.
Hill, Edwyn
June 1, 1915
Primary view of Gasolene and Oil Filter
Caen, George, Sr.
June 4, 1918
Primary view of Hair-Drying Apparatus.
Moffitt, Mansfield M.
June 18, 1918
Primary view of Box for Carrying Wireless Signalling Apparatus
Johnson, Maurice Bernays
June 27, 1911
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