UNT Libraries Government Documents Department - 9 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 Device for Taking Samples from Wells.
Dodds, Redus D.
April 6, 1920
Primary view of Dispensing-Vehicle.
Moody, Jason B.
January 6, 1920
Primary view of Means for Detachably Securing Chairs to Floors.
Lambert, Joseph A.
April 6, 1920
Primary view of Nut Locking Device.
Hales, Wiley J.
April 6, 1920
Primary view of Pump.
Humason, Granville Allison
July 6, 1920
Primary view of Vehicle-Hoist.
Boutte, John G.
December 6, 1921
Primary view of Vending-Machine.
Ogden, Carlton N.
January 6, 1920
Primary view of Well-Cleaner.
Bashara, Samuel F.
August 6, 1920
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