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 County: Grayson County, TX
 Collection: Texas Patents
Composition of Matter for Manufacturing Calcium Carbid.

Composition of Matter for Manufacturing Calcium Carbid.

Date: September 7, 1897
Creator: Blum, Sylvain.; Eldridge, Hillary.; Clark, Daniel J. & Lazarus, Sam.
Description: Patent for a "new and useful Composition of Matter for Manufacturing Calcium Carbid" (lines 5-7) that will aid in the commercially successful production. Patent includes specifications for the composition of matter.
Contributing Partner: UNT Libraries Government Documents Department
Railway-Car.

Railway-Car.

Date: August 24, 1897
Creator: Finley, Jefferson L.
Description: Patent for a railway car that runs close to the railroad tracks, to prevent damage should it become derailed or in another accident. Includes instructions and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Wire-Stretching and Staple-Pulling Device.

Wire-Stretching and Staple-Pulling Device.

Date: July 20, 1897
Creator: McElroy, Jesse Roberts
Description: Patent for a tool "which is adapted for stretching wire for fencing purposed and which may also be used for drawing the staples from the posts and splicing between posts when such action is necessary." (Lines 9-13) Includes instructions and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Releasing Device For Brakes Of Drive-Wheels.

Releasing Device For Brakes Of Drive-Wheels.

Date: July 13, 1897
Creator: Pelham, Walter O.
Description: Patent for "releasing devices for the brakes of drive-wheels of locomotives, whereby the brakes are instantaneously released at the time the train is in motion and before the braked drive-wheels are on the point of sliding on the rails, also before the triple valve acts to release the brakes." (Lines 15-21) Includes instructions and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Screen Attachment for Suction or Exhaust Fans.

Screen Attachment for Suction or Exhaust Fans.

Date: June 29, 1897
Creator: Davis, Micajah R.
Description: Patent for a screen attachment that protects fan blades from damaging and being damaged by debris. Includes instructions and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Device for raising water.

Device for raising water.

Date: June 1, 1897
Creator: Poe, Herbert L. & Sparkman, William C.
Description: Patent for device for raising water. "Our invention relates to water-elevators in which a bucket or like receptacle is periodically lowered into a well and then raised to be emptied."
Contributing Partner: UNT Libraries Government Documents Department
Bicycle Attachment.

Bicycle Attachment.

Date: May 11, 1897
Creator: Zintgraff, August
Description: Patent for "a new and improved bicycle attachment arranged to serve as a foot-rest for the feet of the rider while coasting and adapted to be lowered to support the bicycle in a vertical position when not in use and to securely lock the wheel and support together to prevent the machine from being stolen" (lines 7-14), including illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Flue-Beader.

Flue-Beader.

Date: May 4, 1897
Creator: Hutchison, Wilson F.
Description: Patent for a tool that allows a boiler flue to rotate while not letting any steam out of the flue. This allows for the projecting end of the flue to turn without damaging itself and makes taking the flue apart easier for workmen.
Contributing Partner: UNT Libraries Government Documents Department
Locomotive.

Locomotive.

Date: January 26, 1897
Creator: McCallum, Daniel W.
Description: Patent for an improved locomotive or traction-engine, with a series of water-shells, each containing "a series of fire-flues, a feeding-water heater, a pipe discharging steam" (lines 118-121), and a double-action plunger-pump.
Contributing Partner: UNT Libraries Government Documents Department
Quilting Attachment for Sewing-Machines.

Quilting Attachment for Sewing-Machines.

Date: October 10, 1896
Creator: Click, Washington B. & Click, Isaac A.
Description: Patent for an improvement on a quilting attachment for sewing-machines previously granted to the inventors (no. 529,518). This patent is an improvement on "the general construction of the device, to provide simple means for adjusting the elevation of the track at its extremities to vary the inclination thereof and for securing the upper ends of the supporting devices to a stationary object, such as the ceiling, and to provide means for adjusting the inclination of the traveler-bar of the hanger to suit that of the track" (lines 14-23).
Contributing Partner: UNT Libraries Government Documents Department
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