UNT Libraries Government Documents Department - 3 Matching Results

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Rail-Joint Chair.

Patent for a new rail-joint chair used in the connection between rails to prevent rail movement, including illustrations.

Date: June 9, 1914

Creator: Williams, Charles C.

Item Type: Patent

Vehicle-Top.

Patent for a canvas top for a wagon that is attached to wooden bows and can be folded up into a seat rest when not in use.

Date: July 9, 1907

Creator: Kelley, Harrall M.

Item Type: Patent

Well-Drilling Apparatus.

Patent for a well-drilling apparatus that easily attaches drill-bits to the ends of drill-tubes without removing the tubes from the well. It is meant for Artesian well-boring machines.

Date: April 9, 1895

Creator: Horton, Stephen A.

Item Type: Patent

UNT Libraries Government Documents Department - 3 Matching Results

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Rail-Joint Chair.

Vehicle-Top.

Well-Drilling Apparatus.