UNT Libraries Government Documents Department - 43 Matching Results

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Primary view of Combination Well-Packer and Setting-Tool.
Abercrombie, Jamie & Dunman, Nesbit M.
January 6, 1920
Primary view of Baby Net Frame.
Akers, Blessie E.
June 6, 1922
Primary view of Packing-Gasket
Allison, Jesse H.
November 6, 1920
Primary view of Detachable Inside Door-Lock.
Arledge, Elbert H.
September 6, 1921
Primary view of Road Building Machine
Austin, Stephen F.
December 6, 1921
Primary view of Well-Cleaner.
Bashara, Samuel F.
August 6, 1920
Primary view of Vehicle-Hoist.
Boutte, John G.
December 6, 1921
Primary view of Fishing Tool
Brown, Charles Henry
December 6, 1921
Primary view of Fire-Extinguishing Device.
Byrd, Williman Harvey
July 6, 1920
Primary view of Hydrocarbon-Burner
Critchett, James C.
April 6, 1920
Primary view of Bottle-Filling Device.
Dannelley, Dillon C.
April 6, 1920
Primary view of Wire-Fence Shield.
Davis, Marion L.
April 6, 1920
Primary view of Device for Taking Samples from Wells.
Dodds, Redus D.
April 6, 1920
Primary view of Well-Drill Wrench.
Ellinger, William H.
January 6, 1920
Primary view of Key-Ring Clip.
Evans, William
July 6, 1920
Primary view of Spring-Wheel
Gebhardt, W.
April 6, 1920
Primary view of Nut Locking Device.
Hales, Wiley J.
April 6, 1920
Primary view of Sanitary Fly Catcher and Trap.
Harris, Raymond J.
July 6, 1920
Primary view of Pump.
Humason, Granville Allison
July 6, 1920
Primary view of Plow.
Kelly, Robert Marvin
January 6, 1920
Primary view of Means for Detachably Securing Chairs to Floors.
Lambert, Joseph A.
April 6, 1920
Primary view of Fiber Extracting Machine
Lambert, William O.
September 6, 1921
Primary view of Crown Setter
Lewis, Samuel Riley
July 6, 1920
Primary view of Patent for Film Winding Attachment
Mansfield, Clarence H.
January 6, 1920
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