Texas Patents - 7 Matching Results

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Primary view of Velocipede
McCombs, Paul
June 13, 1882
Primary view of Portable Press for Hay
McKean, Frank
October 13, 1903
Primary view of Rotary Drilling Apparatus.
Wiggs, James A., Jr.
August 13, 1907
Primary view of Journal-Bearing
Lanaux, Alfred A.
April 13, 1909
Primary view of Percolator.
Duke, Holmes
June 13, 1916
Primary view of Viscoscometer.
Lorenz, Charles O.
June 13, 1916
Primary view of Power-Hammer.
Karlson, Eric Fritjof
December 13, 1921
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