3 Matching Results
Results open in a new window/tab.
Results:
1 - 3 of
3
Vehicle-Wheel.
Patent for a vehicle-wheel that has cushioned, pneumatic, or elastic tires, shoulders, inwardly extending parallel branches, a felly that holds the branches in place and curves around the body of the tire, bolts that go through the felly and the branches, and spokes inside the felly.
Date:
July 17, 1894
Creator:
Penoyer, Newton D.
System:
The Portal to Texas History
Soot-Preventing Composition.
Patent for "an improved soot-preventing composition, which is used by being sprinkled over the coal and which furnished a more complete combustion of the carbon-particles carried along by the products of combustion, so that the deposit of soot into smoke-pipes, flues and chimneys is prevented from forming cinders and large clinkers." (Lines 9-17) Includes instructions and illustrations.
Date:
July 17, 1894
Creator:
Givens, Royall
System:
The Portal to Texas History
Cultivator.
Patent for a cultivator attachment which is designed to be "a guard to protect the young growing crop from being covered by dirt when it is being cultivated." (Lines 14-16) Includes instructions and illustrations.
Date:
July 17, 1894
Creator:
Maxfield, Nelson; Griffin, Richard Frankling & Speer, Henry Alson
System:
The Portal to Texas History