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625 Matching Results

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Flush-Valve (open access)

Flush-Valve

Patent for a valve for a general flush tank.
Date: April 9, 1918
Creator: Cahill, Thomas J.
System: The Portal to Texas History
Means for Automatically Inflating Pneumatic Tires. (open access)

Means for Automatically Inflating Pneumatic Tires.

Patent for an automatically inflating tire which allows the tires to be inflated evenly at all times. "Should the air escape from the tire due to a puncture or leak the rim will be prevented from injuring the tire casing, as said casing will be prevented from becoming deflated" (lines 17-21). Motorists will no longer need to drive on flat tires waiting for repairs.
Date: November 9, 1920
Creator: Cooper, Jowel Cecil
System: The Portal to Texas History
Pipe-Tongs (open access)

Pipe-Tongs

Patent for an improvement on the existing design of pipe tongs, the improvement will allow for one individual to hold the tongs, adjust the size around the pipes, and screw or unscrew the pipe alone. Previous designs required two or three individuals.
Date: March 9, 1920
Creator: Hill, Richard Dennie
System: The Portal to Texas History
Pipe-Wrench. (open access)

Pipe-Wrench.

Patent for the improvement of pipe wrenches necessary for use in well drilling or other circumstances where a wrench of strong construction is needed. This patent provides for a pipe wrench that can be easily adjusted to fit pipes of differing sizes and is easily manipulated for use regardless of direction.
Date: December 9, 1919
Creator: Carmichael, Robert E.
System: The Portal to Texas History
Paving for Streets and the Like (open access)

Paving for Streets and the Like

Patent for paving for streets and the like invention relates to paving with specific constructions for high efficiency in resisting wear.
Date: September 9, 1919
Creator: Stubbs, Robert C.
System: The Portal to Texas History
Peanut-Harvester (open access)

Peanut-Harvester

Patent for a peanut-harvester, which consists of a frame with forward and rear axles, wheels attached to the rear axles, and forward-projecting arms fastened to a platform. The platform and wheels are adjustable and can be raised and lowered. Patent includes illustrations.
Date: November 9, 1920
Creator: Goodrum, Thomas J.
System: The Portal to Texas History
Peanut Harvester (open access)

Peanut Harvester

Patent for "new and improved peanut harvester (lines 5-7)."
Date: April 9, 1918
Creator: Keith, Walter
System: The Portal to Texas History
Furnace. (open access)

Furnace.

Patent for a furnace capable of burning rice hulls, sawdust, chaff, and more "in connection with the boiler for generating steam and which will entirely consume such products without contaminating the surrounding air with the ashes given off" (lines 31-34).
Date: March 9, 1920
Creator: Ewing, William E.
System: The Portal to Texas History
Galvanizing Process. (open access)

Galvanizing Process.

Patent for a galvanizing process which simplifies the galvanizing of small articles such as bolts, nails, or the like.
Date: December 9, 1919
Creator: Watrous, Edward L.
System: The Portal to Texas History
Cotton-seed-separating machine (open access)

Cotton-seed-separating machine

Patent for a cotton-seed-separating machine for separating cotton seeds from the bolls.
Date: September 9, 1919
Creator: Jones, Joel W.
System: The Portal to Texas History
Silent Self-Adjusting Push-Rod. (open access)

Silent Self-Adjusting Push-Rod.

Patent for a self-adjusting push rod intended to reduce engine stress and noise.
Date: November 9, 1915
Creator: Russell, Robert C.
System: The Portal to Texas History
Safety Starting Device for Internal-Combustion Motors (open access)

Safety Starting Device for Internal-Combustion Motors

Patent for the improved "Safety Starting Device for Internal-Combustion Motors (line 6-8)."
Date: April 9, 1918
Creator: Todd, James T. A.
System: The Portal to Texas History
Wire-Forming Machine. (open access)

Wire-Forming Machine.

Patent for a wire forming machine that takes wire from an intake and automatically forms the wire into clothes pins. This machine also improves the wire feeding mechanism in older models of this type of machine, and it forms a ring that the pins can attach to for the purpose of suspending the pin from a clothes line.
Date: March 9, 1920
Creator: Werner, Henry E. & Mitchell, Jordan H.
System: The Portal to Texas History
Discharge-Nozzle (open access)

Discharge-Nozzle

Patent for discharge nozzle for insecticide spraying machines. Proposed nozzle design to have adjustable opening.
Date: July 9, 1918
Creator: Gohmert, Otto Adolph
System: The Portal to Texas History
Derrick. (open access)

Derrick.

Patent for improvements to derricks for oil wells.
Date: June 9, 1920
Creator: Babek, Frank
System: The Portal to Texas History
Device for Recovering Tools from Wells. (open access)

Device for Recovering Tools from Wells.

Patent for a device to lift and recover tools, such as drill-bits, that have been dropped or lost in wells. The device features two prongs that may be engaged to grip or secure in a "biting hold" (line 50) various objects, illustrations included.
Date: September 9, 1919
Creator: Scott, Augustus B.
System: The Portal to Texas History
Device for Unscrewing and Withdrawing Pipe (open access)

Device for Unscrewing and Withdrawing Pipe

Patent for "an improvement in devices for unscrewing and withdrawing pipe or casing from wells, mines, etc. or for other similar uses" (lines 11-14) including instructions and illustrations.
Date: December 9, 1919
Creator: Fletcher, Harold W.
System: The Portal to Texas History
Curtain for Vehicles. (open access)

Curtain for Vehicles.

Patent for side roll curtains on foldable automobile tops. The invention's aim is to fit multiple sizes of vehicle tops and be able to be raised and lowered easily without interfering with the the vehicle top's folding function.
Date: November 9, 1920
Creator: Schwarz, Henry W.
System: The Portal to Texas History
Cultivator (open access)

Cultivator

Patent for cultivator with illustrations and certain improvements on the invention.
Date: April 9, 1918
Creator: Whisenant, David A.
System: The Portal to Texas History
Cultivating-Hoe. (open access)

Cultivating-Hoe.

Patent for cultivating hoe in which operating segment is adapted to be multifaceted and prevent becoming dull.
Date: August 9, 1921
Creator: Church, Ralph D.
System: The Portal to Texas History
Bandage (open access)

Bandage

Patent for a bandage made of elastic material which includes a flap that can be fastened, or unfastened, and which acts as a holder for an absorbent material that can be replaced.
Date: August 9, 1921
Creator: Kirwan, Leah M.
System: The Portal to Texas History
Automobile-Signal. (open access)

Automobile-Signal.

Patent for a visual indicator signal for motor vehicles.
Date: August 9, 1921
Creator: Cobb, Albert C.
System: The Portal to Texas History
Ditch-Filling Machine (open access)

Ditch-Filling Machine

Patent for a Ditch-Filling Machine, focusing on improved operational efficiency and cost-effectiveness. The upgraded machine boasts user-friendly features, making it easily operable, while simultaneously reducing production costs in comparison to its predecessor.
Date: August 9, 1921
Creator: Witt, William C.
System: The Portal to Texas History
Charcoal-Burning Apparatus. (open access)

Charcoal-Burning Apparatus.

Patent for a durable, more efficient charcoal-burning device which yields higher quality product and in greater quantity than those existing at the time.
Date: August 9, 1921
Creator: McGee, William H.
System: The Portal to Texas History