50 Matching Results

Explore Results

Results: 1 - 24 next

Measuring Vessel.

Description: Patent for a new and improved measuring vessel. This design consists in "a measuring-vessel provided with a funnel projecting from right angles at the top of it, and a hinged lid wholly covering the opening to the funnel and to the vessel" (lines 54-58).
Date: October 11, 1887
Creator: Reeves, Virgil A.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Trolley-Pole.

Description: Patent for certain new and useful improvements in trolley poles, including instructions and illustrations.
Date: October 11, 1898
Creator: Mason, Virgil Augustus
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Pump.

Description: Patent for improvements to liquid or fluid related pumps. This improvement will allow for a free flow of liquid without getting stuck, sticky, or full of sediment.
Date: October 11, 1919
Creator: Humason, Granville A.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Railway-Signal.

Description: Patent for a new and improved railway signal, including instructions and illustrations.
Date: October 11, 1898
Creator: Bundy, Jehu D. & Jackson, Arthur L.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Railroad-Crossing.

Description: Patent for a railroad crossing that "consists in certain devices organized in a manner to secure automatic alignment of a series of movable rail-sections with the main rails of a track on which a train is traveling in the direction of the crossing, the approach of the train setting in motion the devices by which the rail-sections are controlled, and thus dispensing with an attendant at the crossing to set the contrivance for the safe passage of the train through the crossing" (lines 12-22).
Date: October 11, 1892
Creator: Knight, Mosses G.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
Back to Top of Screen