46 Matching Results

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Automobile-Engine Hood and Drain-Trough Therefor. (open access)

Automobile-Engine Hood and Drain-Trough Therefor.

Patent for the creation of "an improved automobile hood and particularly drain trough" (lines 12-14) that have been adapted in order to reduce the risk of water leaking into the vehicle's engine.
Date: March 30, 1920
Creator: Stowe, George B.
System: The Portal to Texas History
Boll Weevil Catcher. (open access)

Boll Weevil Catcher.

Patent for an insect-catching device with collection receptacles that operates on skids for better maneuverability in fields.
Date: March 30, 1920
Creator: Stukes, John Marion
System: The Portal to Texas History
Combination Steering Mechanism for Plows. (open access)

Combination Steering Mechanism for Plows.

Patent for a combination steering mechanism for plows, which allows the plow to move independently (lateral movement only) of the plow frame.
Date: March 30, 1920
Creator: Rarig, Welden C. & Smith, Glen E.
System: The Portal to Texas History
Contact-Shoe for Automatic Train-Stops. (open access)

Contact-Shoe for Automatic Train-Stops.

Patent for a new contact shoe, used in rail transport, attached to the train car to conduct automatic stops despite possible hazards through the use of magents and electricity, including illustrations .
Date: March 30, 1920
Creator: Bulla, Melbern Bernie
System: The Portal to Texas History
Butter-Cutter (open access)

Butter-Cutter

Patent for improved butter cutting machine to be used in professional kitchens.
Date: November 30, 1920
Creator: Palmer, William W.
System: The Portal to Texas History
Automobile-Radiator (open access)

Automobile-Radiator

Patent for automobile radiator with protective members for the water-containing chambers.
Date: November 30, 1920
Creator: Herold, Harry H.
System: The Portal to Texas History
Cane-Stripper. (open access)

Cane-Stripper.

Patent for a wooden sugarcane stripper with two cutting blades that "reduces to a minimum the liability of damage being done to the stalks during the stripping operation" (p. 2, lines 21-24), including illustrations.
Date: November 30, 1920
Creator: Knowlton, Ida E.
System: The Portal to Texas History
Collapsible Tent. (open access)

Collapsible Tent.

Patent for improving collapsible tent rods and corner posts that support the structure, with illustrations.
Date: March 30, 1920
Creator: Hackfield, Arnold W.
System: The Portal to Texas History
Baking Device. (open access)

Baking Device.

Patent for a machine that presses dough or other materials into a cup-shaped mold for evenly baked goods.
Date: March 30, 1920
Creator: Cressey, John A.
System: The Portal to Texas History
Door-Hook. (open access)

Door-Hook.

Patent for a low-cost door hook designed for securing screen doors in a closed position which may be operated from either side of the door.
Date: August 30, 1921
Creator: Randazzo, Lillian
System: The Portal to Texas History
Rotary Plowshare (open access)

Rotary Plowshare

Patent for rotary plowshare that allows for improvements in plows. This detachable element rotates as it moves within the earth, pulverizing and disintegrating it while doing so. This rotary plowshare will accelerate cultivation and provide cost savings in time and labor.
Date: August 30, 1921
Creator: Billingsley, Rennie E.
System: The Portal to Texas History
Valve Structure (open access)

Valve Structure

Patent for valve improvements in controlling the flow of fluids under high pressure.
Date: August 30, 1921
Creator: Anderson, Jalmer
System: The Portal to Texas History
Dirigible Headlight (open access)

Dirigible Headlight

Patent for improving headlights for automobiles and other vehicles. Improvements include simpler, yet effective, connectivity between the head lamps and the steering mechanism.
Date: August 30, 1921
Creator: Davis, Robert E.
System: The Portal to Texas History
Nail-Staple for Barbed Wire. (open access)

Nail-Staple for Barbed Wire.

Patent for a tool meant to assist with attaching fence wire to posts. The nail-staple supports the wire during application to the post, which allows it to be done by a single person, saving time and labor.
Date: August 30, 1921
Creator: Washington, George
System: The Portal to Texas History
Attachment for Tractors. (open access)

Attachment for Tractors.

Patent for attachments in tractors. "This invention relates to tractors and has for its object the provision of means where by when the front axle and wheels of the tractor rise caused by rearing of the tractor, the clutch will be automatically disconnected and remain so until the front wheels of the tractor descend again into engagement with the ground. An important and more specific object is the provision in a tractor of a front axle formed n sections pivotally connected, one section being connected by suitable means with the clutch mechanism and the wheels serving as weights whereby when the tractor rears back and the front wheels leave the ground the axle sections will move relatively and exert a pull upon the means connected with the clutch whereby the clutch will be thrown out."
Date: August 30, 1921
Creator: Cholick, Joseph John
System: The Portal to Texas History
Method and Plant for Storing and Averaging Materials. (open access)

Method and Plant for Storing and Averaging Materials.

Patent for improved storing and retrieval of mining materials through the use of new mechanisms, procedures, and building structures.
Date: August 30, 1921
Creator: Cole, David & Bergman, Julius
System: The Portal to Texas History
Vehicle-Wheel. (open access)

Vehicle-Wheel.

Patent for a spring cushioned tire. The springs are positioned between the wheel ferry and the tread.
Date: August 30, 1921
Creator: Allan, William N.
System: The Portal to Texas History
Train-Line Valve. (open access)

Train-Line Valve.

Patent for "a cut out cock for pneumatic air brake systems." This invention allows the brake lines to be bled so that all brakes may be applied simultaneously.
Date: August 30, 1921
Creator: Weaver, Charles H.
System: The Portal to Texas History
Wire-Stretcher. (open access)

Wire-Stretcher.

Patent for a wire stretching device employed in fence construction. This device temporarily holds and stretches the wire between fence posts, while being secured. Through the operating lever and gripping jaw, the operator can effectively stretch the wire with minimal effort, while safeguarding against slipping.
Date: August 30, 1921
Creator: Greer, Benjamin J.
System: The Portal to Texas History
Peanut-Digger. (open access)

Peanut-Digger.

Patent for machine that extracts peanuts while avoiding losing nitrogen from the root in the process. Machine severs plants from the roots and raises the whole plant in order to release loose dirt, then gathers the. plants using a rake-like mechanism.
Date: August 30, 1921
Creator: Smith, Morman J. & Browder, Benjamin F.
System: The Portal to Texas History
Inlet-Grate (open access)

Inlet-Grate

Patent for an improved inlet grate, which has a supporting frame. This inlet grate will not be displaced by traffic or other disturbances.
Date: November 30, 1920
Creator: Fairtrace, George D.
System: The Portal to Texas History
Lubricating Oil Dispenser (open access)

Lubricating Oil Dispenser

Patent for a lubricating oil dispenser designed specifically to dispense lubricants and similar liquids. Dispenser is formed with a transparent container tubes to show the customer the character of the liquid being dispensed.
Date: May 30, 1922
Creator: Fenaes, Alfred R. & Kennedy, William H.
System: The Portal to Texas History
Wrench. (open access)

Wrench.

Patent for a wrench that has a fixed jaw and an adjustable slidable jaw.
Date: November 30, 1920
Creator: Fowles, Alfred T.
System: The Portal to Texas History
Train-Order Holder. (open access)

Train-Order Holder.

Patent for Train-Order Holder designed to keep sheets of paper secure and in place to prevent writing on margins and displacement.
Date: November 30, 1920
Creator: Crady, Daniel R.
System: The Portal to Texas History