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Oil Burner

Description: Patent for an oil burner. This invention is designed to not allow air in the burner proper except at the point of combustion. Illustration included.
Date: September 1, 1903
Creator: Murphy, Alfonso F.
Partner: UNT Libraries Government Documents Department

Cattle Guard

Description: Patent for a cattle guard. This cattle guard is a useful improvement in use on railway-tracks.
Date: September 15, 1903
Creator: Frownfelter, George C.
Partner: UNT Libraries Government Documents Department

Bearing.

Description: Patent for improvements in bearings, in which a liquid-step bearing “contains a closed receptacle for oil or other liquid and co-acting with a movable piston or shaft, and adapted to resist end thrust by means of the liquid.” (Lines 11-14) Illustration is included.
Date: September 17, 1907
Creator: Godsey, Henry M.
Partner: UNT Libraries Government Documents Department
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