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Windmill.

Description: Patent for "a new windmill design to improve the construction of windmills and to provide a simple, durable, and efficient one" (lines 11-12)
Date: May 22, 1900
Creator: Benson, Arthur Edgar
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Fire-Escape

Description: Patent for a fire-escape for "people irrespective of age, sex, or condition may be safely carried from any landing or floor of a building to the sidewalk or street" (lines 25-28); including illustration and instructions
Date: May 22, 1900
Creator: Thompson, B. W.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Recharging-Valve.

Description: Patent for a recharging valve "to permit recharging the auxiliary reservoirs of an automatic air-brake system without involving the release of the brakes." (lines 8-11) including instructions and illustrations.
Date: October 3, 1905
Creator: Williams, Leonard F.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Incandescent Hydrocarbon-Lamp.

Description: Patent for "a new and useful incandescent hydrocarbon-lamp employing an easily-evaporated oil for fuel which transformed into gas before burning." (lines 5-10) including instructions and illustrations.
Date: June 26, 1900
Creator: Yorty, Henry Harrison & Purdy, John S.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Acetylene-Gas Generator.

Description: Patent for improving an Acetylene-Gas Generator. To eliminate a check valve between the generator and the gasometer, this will purify the gas and keep siphoning off of water from occurring.
Date: September 8, 1903
Creator: Gribble, William A.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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