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Primary view of Air Filtering Gas Burner
Parks, William B.
February 6, 1917
Primary view of Internal Combustion Engine
Box, Walter
January 16, 1917
Primary view of Hotel Key Tag
Rosenfield, Clarence
February 6, 1917
Primary view of Liquid Vending Machine
Ogden, Carlton N.
March 13, 1917
Primary view of Pipe or Rod Grips
Champie, James A.
February 20, 1917
Primary view of Drill Bit for Wells
Martin, Robert D.
January 2, 1917
Primary view of Planter
Gruben, Edward J.
January 16, 1917
Primary view of Radiator Supporting Frame
Neveu, Frank A.
January 23, 1917
Primary view of Milk Cooling and Aerating Apparatus
Vance, James M.
March 13, 1917
Primary view of Hame Hook
Conn, Isaac D.
March 6, 1917
Primary view of Track Appliance for Automatic Stops
Bulla, Melbern B.
November 6, 1917
Primary view of Mail-Handling Device.
Kost, Joseph L.
September 11, 1917
Primary view of Mechanism for Operating Air-Compressors, &c.
Brown, Ira Ellsworth
October 16, 1917
Primary view of Means for Preventing Clogging of the Working Barrels of Pumps.
Carmichael, Robert E.
November 13, 1917
Primary view of Measuring Instrument.
Taylor, Albert J.
October 23, 1917
Primary view of Milking Device and Antikicker.
Clark, Laura A.
October 23, 1917
Primary view of Process of Sealing Pipe-Joints.
Woodward, Edwin C.
September 18, 1917
Primary view of Process for Producing Fibrous Material from Rice-straw
Toles, Justin Kay
July 31, 1917
Primary view of Improvement in Harrow Structure
McIntyre, John P.
June 26, 1917
Primary view of Process of Ginning, Cleaning, and Bleaching Cotton.
Hodo, Wesley A. J.
June 19, 1917
Primary view of Toilet Article
Wigiert, Stash
October 9, 1917
Primary view of Hot Water Heating System
McChesney, Louis P.
January 12, 1917
Primary view of Hulling Machine
Huegele, Alvin
February 6, 1917
Primary view of Plow.
Alston, William H.
October 16, 1917
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