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Stylographic Fountain-Pen.

Description: Patent for stylographic fountain pens to improve them by allowing the "ink to flow freely from the point of the pen" (line 35) and allowing easy, pressurized ink refills.
Date: February 3, 1880
Creator: Fisher, Charles N. & Downes, Charles L.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Motor.

Description: Patent for a new and improved motor. This design consists, "with a stool having its seat-block perforated centrally, a loose seat, and a depending pusher-bar attached by one end to the loose seat, of a rock-shaft journaled in parallel stretcher-bars, which are secured to legs of the stool, a crank-arm, a bell-crank, an adjustable weight, a ratchet-bar, and a ratchet-wheel revolubly supported" (lines 58-65).
Date: June 3, 1890
Creator: Gilbert, Frank L.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Ox-Yoke.

Description: Patent for a new ox yoke design to reduce wear of the yoke, including illustrations.
Date: January 3, 1888
Creator: Herren, William Willison
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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