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Indicating and Testing Apparatus.
Patent for indicating and testing cylinders on multi-cylinder engines (such as gasoline) to show if any are misfiring, have leaking valves or rings, and show that the carburetor is properly adjusted.
Date:
May 14, 1918
Creator:
Pittman, Mordaunt E.
System:
The Portal to Texas History
Sand Band
Patent for sand band. This invention is for carriages and wagons to prevent dust and other materials from fouling the axle. Illustration included.
Date:
May 23, 1911
Creator:
Nelson, George A.; Hamil, Frank H. & Duke, Fred H.
System:
The Portal to Texas History