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Primary view of Wood-Preserving Compound
Percival, Herbert Elmer
June 23, 1908
Primary view of Insect-Powder Duster
Glover, Charles Bazel
April 23, 1889
Primary view of Well-Screen.
Layne, Mahlon E.
July 23, 1918
Primary view of Improvements in Expanding Mandrels.
Simons, John
January 23, 1872
Primary view of Improvement in Vapor-Burners.
Sawyer, Frederick A.
June 23, 1874
Primary view of Improvement in Devices for Transmitting Rotary Motion.
Howe, Milton G.
December 23, 1879
Primary view of Improvement in Devices for Attaching Napkins to the Person
Raiford, Philip H.
May 23, 1871
Primary view of Tractor.
Weaver, William S.
March 23, 1920
Primary view of Station-Indicator
Helland, Hans & Matzow, Frantz
October 23, 1888
Primary view of Propelling Mechanism For Bicycles.
Meschkat, Wilhelm
September 23, 1913
Primary view of Mail Box Signal
Harmon, William E.
August 23, 1910
Primary view of Mud-Guard.
Chisholm, Walter J.
November 23, 1909
Primary view of Pump
Scott, Floyd L.
April 23, 1920
Primary view of Unscrewing Device for Pipe-Joints.
Edwards, Charles R.
March 23, 1920
Primary view of Heating Frame for Lamps.
Melvin, Josiah W.
May 23, 1882
Primary view of Potato Screening and Sorting Machine.
Harris, Thomas Sanders & Morgan, Joseph Penell
November 23, 1915
Primary view of Elevator.
Williams, George M.
November 23, 1920
Primary view of Gas-Burner.
Cochran, Harry A.
May 23, 1916
Primary view of Sliding Caster
Preston, Charles L.
November 23, 1920
Primary view of Improvement in Preparations of Chewing-Gum.
Cotter, Robert
June 23, 1877
Primary view of Detachable Drill-Bit.
Carden, David A.
March 23, 1916
Primary view of Cut-Off Valve.
Melvin, Josiah W.
June 23, 1895
Primary view of Culvert.
Charliss, Charles F. J.
March 23, 1920
Primary view of Double Acting Pump
Hall, S. N.
June 23, 1903
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