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Improvement to Tire-Patch for Inner Tubes

Description: Patent for an improvement to tire-patches for inner tubes by making use of "a simple devise for jacketing that part of an inner tube which may be adjacent to a puncture or weak place in the outer casing to prevent blow outs" (lines 11-14). Instructions and illustrations included.
Date: February 9, 1915
Creator: Major, William W.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Measuring and Leveling Instrument

Description: Patent for a new measuring and leveling instrument that allows the user to determine "in a convenient and efficient manner the angularity of a surface or object with respect to a vertical or horizontal line" (lines 10-13). Instructions and illustration included.
Date: February 9, 1915
Creator: Richardson, O. C.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Handle-Protector.

Description: Patent for an improved device to protect handles of axes, hammers, and other tools which makes the handle stronger and prevents the head from falling off, including illustrations.
Date: February 16, 1915
Creator: Holik, Joseph
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Moldboard for Plows.

Description: Patent for improved design of plow moldboard made from Plaster of Paris which repels sticky soils and is durable for shipping. Includes instructions and illustration.
Date: November 2, 1915
Creator: Miller, Charles K.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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