Texas Patents - 6 Matching Results

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Primary view of Improvement in Cotton Scrapers, Choppers, and Dirters.
De Force, Samuel A. & McConnell, William V.
December 2, 1879
Primary view of Dredging Scraper.
Coult, Joseph C.
December 10, 1889
Primary view of Railway Tie Lifter
Norton, James W. & Collins, William
December 3, 1907
Primary view of Rotary Boring Drill
Hughes, Howard R.
December 19, 1916
Primary view of Cotton-Tramper
Murray, Russell
December 14, 1915
Primary view of Differential Mechanism for Automobiles
Maniscalco, Anthony S.
December 12, 1914
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