Texas Patents - 59 Matching Results

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Primary view of Bit Cleaner
Robichaux, Sosthene
February 17, 1920
Primary view of Combination Set-Collar for Well-Strainers.
Thompson, Alexander
November 25, 1919
Primary view of Bending-Machine.
Keely, William
November 5, 1918
Primary view of Casing Head
Kinzbach, Frank
August 10, 1918
Primary view of Car-Loading Device
Davison, George E.
November 16, 1914
Primary view of Valve Structure for Oil-Wells.
McEvoy, John Philip
September 19, 1919
Primary view of Machine for Cleaning Pipe-Lines
Kinzbach, Frank
July 1, 1919
Primary view of Stand-Value for Oil-Well Pumps.
Slaughter, George W., Jr.
September 24, 1918
Primary view of Standing-Valve Structure.
Ewing, Samuel D.
May 7, 1918
Primary view of Tool-Joint.
Stafford, George A. & Stafford, Roy M.
June 29, 1920
Primary view of Specification of Letters Patent.
Thomson, Alexander
June 21, 1921
Primary view of Pump-Piston.
Yount, Miles F.
March 22, 1921
Primary view of Fire-Extinguishing Device.
Byrd, Williman Harvey
July 6, 1920
Primary view of Sectional Link.
Thomson, John M.
November 5, 1918
Primary view of Pipe-Puller.
Robichaux, Sosthene & Paggi, Charles
June 20, 1920
Primary view of Pipe-Puller
Robichaux, Sosthene
October 8, 1918
Primary view of Pipe-Fishing Tool.
Wilkinson, Lee
November 16, 1920
Primary view of Mechanical Toy Hoop
Giesecke, Leo
September 5, 1916
Primary view of Oil Well Strainer
Hardin, Otis & Daniels, Veerin B.
October 24, 1916
Primary view of Rail Joint
Walker, Asa
November 21, 1916
Primary view of Pumping Jack
McCuin, William H.
January 2, 1917
Primary view of Patent for Plow
Moore, William F.
December 26, 1916
Primary view of Plow.
Moore, William F.
March 13, 1917
Primary view of Car - Coupling
Chance, Ransom M.
February 8, 1898
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