44 Matching Results

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Motor-Vehicle Body. (open access)

Motor-Vehicle Body.

Patent for a convertible truck body to be used for agricultural purposes.
Date: February 4, 1919
Creator: Ritcheson, Alvin A.
System: The Portal to Texas History
Grain-Harvester. (open access)

Grain-Harvester.

Patent for an improved grain harvester design.
Date: February 25, 1919
Creator: Wells, Homer C.
System: The Portal to Texas History
Sample Taking Device (open access)

Sample Taking Device

Patent for an oil sample-taking device.
Date: February 25, 1919
Creator: Dodds, Redus D.
System: The Portal to Texas History
Separating and Grading Machine (open access)

Separating and Grading Machine

Patent for a separating and grading machine that separates foreign matter from produce such as peanuts, and also the produce are cleaned and at the same time graded for the market.
Date: February 19, 1919
Creator: Sparks, James N.
System: The Portal to Texas History
Flying Machine (open access)

Flying Machine

Patent for a new type of flying machine.
Date: February 18, 1919
Creator: Critchett, J. C.
System: The Portal to Texas History
Filter. (open access)

Filter.

Patent for an improvement in filters to remove impurities from gasoline and oil and to reuse the gasoline and oil. Includes illustrations.
Date: February 4, 1919
Creator: Northrup, Early
System: The Portal to Texas History
Fire-Spreading Device (open access)

Fire-Spreading Device

Patent for a portable weapon to spread fire quickly from object to object or building to building in enemy country.
Date: February 18, 1919
Creator: Ford, Frederick William
System: The Portal to Texas History
Even-Balance Pump-Jack (open access)

Even-Balance Pump-Jack

Patent for "increasing the power of the pump jacks" (lines 10-11) for improved uniformity during the upstroke and the downstroke.
Date: February 4, 1919
Creator: Dayton, William L.
System: The Portal to Texas History
Saw-Handle. (open access)

Saw-Handle.

Patent for improvements in saw-handles. Invention provides for adjustable and detachable means for clamping of a saw blade. The device includes a "head member, means for clamping the end of a saw blade" (lines 19-20).
Date: February 18, 1919
Creator: Smith, Lee A.
System: The Portal to Texas History
Wind-Motor (open access)

Wind-Motor

Patent for a powerful motor for wind mills.
Date: February 18, 1919
Creator: Connolly, James H.
System: The Portal to Texas History
Ratchet Release For Front Wheel Drives (open access)

Ratchet Release For Front Wheel Drives

Patent for a front-wheel drive hatchet release to be used in automobiles and other motorized vehicles.
Date: February 18, 1919
Creator: Smith, G. W.
System: The Portal to Texas History
Method of Making Ballast. (open access)

Method of Making Ballast.

Patent for "improvements in methods of making ballast adapted for railway and other uses" (lines 9-11), including illustrations.
Date: February 18, 1919
Creator: Butler, Henry G.
System: The Portal to Texas History
Portable Blacking Kit. (open access)

Portable Blacking Kit.

Patent for a small affordable and portable space that "travelers, soldiers, or other parties" can carry a shoe shining kit in. The box can carry "blacking brushes, cloth and the usual articles carried in a kit of this kind".
Date: February 11, 1919
Creator: Reid, Chauncey S.
System: The Portal to Texas History
Gas Producer (open access)

Gas Producer

Patent for a new and more efficient type of gas producer.
Date: February 25, 1919
Creator: Modlin, Frank E.
System: The Portal to Texas History
Differential (open access)

Differential

Patent for improvements in motor vehicle differentials by connecting axle sections to a worm gear.
Date: February 11, 1919
Creator: Brown, Charles Henry
System: The Portal to Texas History
Four Wheel Drive Mechanism (open access)

Four Wheel Drive Mechanism

Patent for giving engine power equally to all four wheels of a vehicle.
Date: February 25, 1919
Creator: Littlejohn, Lonzo B.
System: The Portal to Texas History
Mail-Box. (open access)

Mail-Box.

Patent for a modified mailbox that includes design specifications, and is intended for "rural" use (Honig, 1918, p. 2).
Date: February 4, 1919
Creator: Honig, Gustav
System: The Portal to Texas History
Cultivator (open access)

Cultivator

Patent for turning and clearing cotton.
Date: February 25, 1919
Creator: Goodman, W. T.
System: The Portal to Texas History
Cotton Seed Linting Machine. (open access)

Cotton Seed Linting Machine.

Patent for Improvements of the Cotton-Seed-Linting Machine. This improvement will allow for better stripping and cleaning of cotton lint.
Date: February 20, 1919
Creator: Voorhees, Flex E.
System: The Portal to Texas History
Cotton Chopper. (open access)

Cotton Chopper.

Patent for cotton chopper that frees the plants from the "weeds and the soil thereabout cultivated in but a single operation" (lines 14-16).
Date: February 11, 1919
Creator: Goodman, William T.
System: The Portal to Texas History