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44 Matching Results
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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.
Patent for an improved grain harvester design.
Date:
February 25, 1919
Creator:
Wells, Homer C.
System:
The Portal to Texas History
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
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
Patent for a new type of flying machine.
Date:
February 18, 1919
Creator:
Critchett, J. C.
System:
The Portal to Texas History
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
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
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.
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
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
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.
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.
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
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
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
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.
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
Patent for turning and clearing cotton.
Date:
February 25, 1919
Creator:
Goodman, W. T.
System:
The Portal to Texas History
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.
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