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Window Frame And Sash.

Description: Patent for new and useful improvements in window frames and sashes, including instructions and illustrations.
Date: February 6, 1900
Creator: Wood, Alpheus H. & Tunnell, John D.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Valve Setting Machine

Description: Patent for a valve setting machine. This invention is a machine for "revolving the main driving wheel of a locomotive to set the valves (11-12). Illustration included.
Date: August 4, 1908
Creator: Wyllie, Robert E. & Twohig, John D.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Lock-Plate

Description: Patent for improvements in lock-plates for the stays of wire fences.
Date: November 27, 1900
Creator: Wood, Alpheus H.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Wheel-Tread.

Description: Patent for improvements on tractor wheel tread design, the structure of which was previously submitted by the inventor in 1918. This improved wheel tread makes the structure stronger and more compact.
Date: March 29, 1921
Creator: Ingram, Joseph D.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Wheel Tread.

Description: Patent for wheel treads designed for heavy vehicles. The metal shoes on the tread are to help enable the vehicle to go over both hard and soft surfaces.
Date: February 8, 1921
Creator: Ingram, Joseph D.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Transmission-Gearing.

Description: Patent for "improvements in variable speed transmission gearing, adapted for use upon automobiles or the like, while not necessarily restricted to such use. An important object of the invention is to provide apparatus of the above mentioned character, which is so constructed that the various speeds may be obtained in a highly expeditious and convenient manner" (lines 11-17) including an illustration and instructions.
Date: June 4, 1918
Creator: Pilcher, Newton R.
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Partner: UNT Libraries Government Documents Department

Stock Tank

Description: Patent for an improved water tank for livestock, connecting an elevated reservoir to a trough at ground level.
Date: August 19, 1902
Creator: Wright, Wayne C.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Triple-Valve Mechanism.

Description: Patent for a triple-value mechanism that "appertains to automatic fluid pressure brake systems and involves certain improvements &c., &c.” (lines 9-11) including instructions and illustrations.
Date: December 8, 1914
Creator: Atwood, Walter F.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Telephone System.

Description: Patent for improvements to an automatic switchboard "to provide a construction of board and a connected system of wiring which will permit a subscriber at a telephone in one town to call up the operator or central at a distant point and converse with him without operating the other instruments in his town and at the same time preventing other subscribers from breaking into the line" (lines 12-20).
Date: December 23, 1902
Creator: Wright, Wayne C.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Motor-Vehicle

Description: Patent for a new Motor-Vehicle (relate to motor vehicle) that provide cushioning means for the steering wheel of a tractor.
Date: August 12, 1919
Creator: Ingram, Joseph D.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Spur.

Description: Patent for a new and improved spur; including illustrations.
Date: August 7, 1900
Creator: Jackson, Claude D.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Holding-Clip.

Description: Patent for improvements on a holding clip for "cloth or other allied material." (line 79)
Date: August 29, 1916
Creator: Crume, John J.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Sand Screen

Description: Patent for a sand screen. This invention is for sifting and screening sand. Illustration included.
Date: October 25, 1910
Creator: Tress, Paul G.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Street-Indicator for Cars

Description: Patent for a device that allows passengers to press a button that tells the driver at which streets to stop.
Date: February 10, 1914
Creator: Hamilton, Burnett & Timmons, Cyrus C.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Riding-Spur.

Description: Patent for improvement in riding-spurs for horsemen by “using an open-ended socket, a shank having limited sliding movement in the socket, a rowel freely journaled at the outer end of the shank, and a spring inclosed within the socket and serving to hold the shank normally outward, the tines or points of the rowel being adapted to engage the socket and secure the rowel against rotation when the shank is pressed inward.” (P. 2, lines 6-14.) Illustration is included.
Date: March 4, 1902
Creator: Ridings, John G.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Sheet-Piling.

Description: Patent for sheet piling, which has closely fitting joints to make it watertight and can be varied in width.
Date: January 7, 1908
Creator: Pyle, Jesse Theodor
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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