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8 Matching Results
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8
Car-Door.
Patent for "an improved freight car door so supported that it will not be shaken or jarred off and can be easily opened and closed at all times no matter how heavily loaded the car may be." (Lines 16-20) Includes instructions and illustrations.
Date:
February 26, 1895
Creator:
Allen, Thomas C.
System:
The Portal to Texas History
Combined Adding and Listing Machine
Patent for a combined adding and listing machine. A machine made for adding, listing, and totaling (and sub-totaling).
Date:
February 26, 1918
Creator:
McCaleb, Walter F.
System:
The Portal to Texas History
Wheeled Plow.
Patent for a wheeled plow with multiple accessories attached to it that allows for adjustment of each accessory separately, holds the weight of the parts better, and keeps the parts more securely connected to the plow.
Date:
February 26, 1907
Creator:
Hendon, Walter P.
System:
The Portal to Texas History
Raised-Stamp Tool
Patent for a single tool for stamping leather.
Date:
February 26, 1918
Creator:
Varga, Lionel John
System:
The Portal to Texas History
Foot Steering Device for Automobiles.
Patent for foot steering device as "an attachment to the ordinary steering devices which are operated by handwheels for controlling the steering mechanism by foot, or other parts of the body to relieve the hand" (lines 13-17). The device also provides "a steering device with pedals so connected thereto and so located that the same may be readily reached with the feet" (lines30-32).
Date:
February 26, 1918
Creator:
Haley, Seabron M.
System:
The Portal to Texas History
Fan.
Patent for a motor powered fan with adjustable speeds.
Date:
February 26, 1907
Creator:
Futrell, J. B. & Gaskins, Thomas C.
System:
The Portal to Texas History
Flushing-Tank for Water-Closets, &c.
Patent for improvement for Flushing-Tanks for Water-Closets, Urinals, Sinks, &c. through adoption of an immovable siphon and gate
Date:
February 26, 1897
Creator:
Carroll, Samuel C
System:
The Portal to Texas History
Paper Ruling Machine
Patent for "new and useful Improvements in Ruling-Machine, to provide a simple and efficient machine with a series of pens that draw across sheets of paper carried by a suitable support" (lines 5-11).
Date:
February 26, 1901
Creator:
Wilmans, Robert
System:
The Portal to Texas History