Texas Patents - 193 Matching Results

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Rotary Attachment

Description: Patent for an attachment for rotary well drilling machinery meant to "provide means for automatically gripping a pipe when being raised to prevent such pipe from slipping back while the lifting tools are being lowered for such lifting" (lines 13-17)
Date: April 13, 1915
Creator: Johnston, Horace G.
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Partner: UNT Libraries Government Documents Department

Cotton Picker.

Description: Patent for a cotton picker with a power-driven vacuum for picking cotton and delivering it to a receptacle, including instructions and illustrations.
Date: August 18, 1914
Creator: Cunningham, Matthew G.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Umbrella-Holder.

Description: Patent for an umbrella holder or a similar item "which is adapted to be detachably secured to any suitable support such as the seat post of a riding agricultural implement or the seat of a buggy or wagon." (lines 9-12) including instructions and illustrations.
Date: May 5, 1914
Creator: May, William Henry
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Partner: UNT Libraries Government Documents Department

Cotton Chopper

Description: Patent for a new type of cotton chopper that has the ability to be adjusted in the vertical to make for faster cotton cutting. This is a simpler design making it cheaper to make and easier to repair.
Date: April 23, 1914
Creator: Fultz, Deck B.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Impeller-Pump.

Description: Patent for an impeller pump with separate sections and parts that can be connected together. The line of pipe of can be withdrawn without removing the head, and there are measures to keep the liner in operative position. The patent includes instructions and illustrations.
Date: March 10, 1914
Creator: Johnston, Horace G.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Ship-Protector.

Description: Patent for an improved protection device which may be attached to the bow of a ship.
Date: February 10, 1914
Creator: Wood, Shirley Hay
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Partner: UNT Libraries Government Documents Department

Cotton-Chopper

Description: Patent for an improved type of cotton chopper that thins rows of plants on both flat and rough terrain. Includes illustrations and instructions.
Date: June 10, 1913
Creator: Hellums, Oscar S.
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Partner: UNT Libraries Government Documents Department

Hoisting-Machine

Description: Patent for a new Hoisting-Machine. The Hoisting Machine has improved arrangement of parts that control the device's braking drum. Improving the Hoisting Machine construction is useful for reducing wear on the machine.
Date: May 21, 1912
Creator: Johnston, Horace
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Pipe-Tongs.

Description: Patent for pipe tongs used for rotary well boring machinery. The tongs are designed to be carried with and used by rotary machines.
Date: February 13, 1912
Creator: Johnston, Horace G.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Caster.

Description: Patent for "casters, and more especially to those of that type employing a ball and anti-friction rollers," (lines 8-10) including instructions and illustrations.
Date: May 16, 1911
Creator: Taylor, Henry William
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Railroad-Crossing.

Description: Patent for a railroad crossing that has tracks, which make less noise when it is crossed by a train than previous models.
Date: April 25, 1911
Creator: Blankinship, William Asbury & Copeland, William
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Partner: UNT Libraries Government Documents Department

Switching Device

Description: Patent for a switch throwing device that can be operated from a train car. Illustrations included.
Date: March 21, 1911
Creator: Gordon, Holland F.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Axle-Box Lubricator

Description: Patent for an axle box lubricator for applying oil to the axles of railway cars. Illustrations included.
Date: November 1, 1910
Creator: Manners, Thomas
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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