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Primary view of Wrench
Wulff, William F. & Wulff, M.
February 9, 1915
Primary view of Valve-Grinding Device
Lohec, Joseph C.
February 4, 1919
Primary view of Lock.
Cameron, Robert G.
February 27, 1919
Primary view of Valve Construction
Smith, Thomas Noah
February 5, 1918
Primary view of Journal-Lubricator.
Urbieta, Jose M.
February 4, 1919
Primary view of Wave-Motor
Stribling, Samuel L.
February 4, 1913
Primary view of Milk Cooler
McNeel, James S.
February 8, 1910
Primary view of Motor-Cycle Frame.
Huser, Carl L. W.
February 8, 1910
Primary view of Sanitary Cuspidor
Lovece, Nicola
February 13, 1917
Primary view of Dirigible Headlight
Wogenstahl, Leo J.
February 6, 1917
Primary view of Spring-Hub.
Lasswell, William H.
February 10, 1914
Primary view of Race-Track
Everett, Percy
February 11, 1913
Primary view of Photographic Copying Apparatus
Gregory, Oscar T. & Carkhuff, Norman W.
February 2, 1915
Primary view of Rotary Engine
Allan, William N.
February 18, 1913
Primary view of Dirigible Headlight
Wogenstahl, Leo J.
February 12, 1918
Primary view of Spring Wheel
Mathiesen, Marius
February 24, 1914
Primary view of Electric Switch for Automatic Passenger-Fare-Registering Mechanism.
Savage, Harry & Baker, Willard L.
February 29, 1916
Primary view of Driving Mechanism For Automobiles And The Like.
Allan, William N.
February 26, 1918
Primary view of Spring Wheel
Mathiesen, Marius
February 11, 1913
Primary view of Roof-Jack
Darnall, Benjamin P.
February 25, 1913
Primary view of Siding Lumber.
Cesinger, George V.
February 1, 1910
Primary view of Register and Change-Returner
Matthews, Louis T.
February 11, 1913
Primary view of Fly-Trap.
Wallace, William Simpson
February 13, 1912
Primary view of Fireproof System
Morey, Jay & Magruder, Paul K.
February 28, 1911
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