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Wheel.

Description: Patent for light weight wheels for use in wheelbarrows and trucks, which are capable of handling large, heavy loads and lubricating its own hub bearings.
Date: September 26, 1911
Creator: Heibeck, John
Partner: UNT Libraries Government Documents Department

Rim Breaker

Description: Patent for Rim Breaker
Date: September 26, 1916
Creator: Du Bois, Homer. M.
Partner: UNT Libraries Government Documents Department

Improvement in Recording Instruments for Locomotives

Description: Patent for improvement in Recording Instruments for recording time, speed, and steam pressure of locomotives or cars or other machinery.
Date: September 26, 1873
Creator: Richardson, John D.
Partner: UNT Libraries Government Documents Department

Car Coupling.

Description: Patent for automatic freight car coupler, including illustrations. The coupler "obviates the necessity of any one going between the cars while being coupled" (lines11-13).
Date: September 26, 1882
Creator: Chapman, John Edward Howard
Partner: UNT Libraries Government Documents Department

Ignition Regulator

Description: Patent for an ignition regulator that keeps the explosions in an internal combustion engine going at a regular rate.
Date: September 26, 1911
Creator: Carpenter John C.
Partner: UNT Libraries Government Documents Department
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