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11 Matching Results
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11
Air-Brake
Patent for an air brake with instructions and illustrations.
Date:
November 24, 1914
Creator:
Wolf, Gustav B.
System:
The Portal to Texas History
Caster-Wheel
Patent for a new and useful caster wheel with illustrations.
Date:
November 24, 1914
Creator:
Pepple, John W.
System:
The Portal to Texas History
Jail
Patent for community style jails, eliminating single-cell jail housing.
Date:
June 24, 1913
Creator:
Youngblood, David Franklin
System:
The Portal to Texas History
Veterinary Apparatus.
Patent for a veterinary apparatus to help ease the administration of medicine to horses and other animals. It is a bridle attachment.
Date:
August 24, 1915
Creator:
Biasiolli, Joseph J.
System:
The Portal to Texas History
Tire-Protector
Patent for a lightweight protector for pneumatic tires, providing dust- and waterproofing, as well as providing protection from puncture.
Date:
October 24, 1911
Creator:
Aue, Rudolph
System:
The Portal to Texas History
Spring Wheel
Patent for a spring wheel design that will "effectually resist both the vertical and lateral stresses to which the wheel is subjected when in use" (lines 11-13), including illustrations.
Date:
February 24, 1914
Creator:
Mathiesen, Marius
System:
The Portal to Texas History
Flash-Light
Patent for flashlights to provide certain new and useful improvements designed and adapted for use in the handles of umbrellas, canes, and the like. The invention comprises a metallic tube or sleeve adapted to be inserted into a bore of an umbrella handle or sleeve having an enlargement in which a bulb carrier is mounted and over the end of the lens. The configuration will not interfere with the free use of the handle. There is a special construction of the circuit closer to the metallic sleeve and one battery being held within and insulated from the metallic sleeve.
Date:
August 24, 1915
Creator:
Matthies, Gustav & Rehberg Jr., August
System:
The Portal to Texas History
Rain-Water Cut-Off.
Patent for a rain water cut-off that can direct the flow of water to one of two pipes. It allows rain water carrying dust and debris from the gutter to be directed to a waste receptacle that can later be switched to direct clean running rain water to a second pipe to different receptacle to be collected.
Date:
August 24, 1915
Creator:
Crandall, Grover C. & Smith, Zay
System:
The Portal to Texas History
Safety Lamp-Burner.
Patent for a safety lamp-burner, which extinguishes itself when the lamp is tipped over.
Date:
March 24, 1914
Creator:
Witmond, Christopher B. J.
System:
The Portal to Texas History
Cell Tester
Patent for a portable device that can test battery cells to determine if they are outputting the normal current, of if voltage has dropped.
Date:
October 24, 1916
Creator:
Luthy, Joseph O.
System:
The Portal to Texas History
Scoop
Patent for a self adjusting scoop, that can be used to measure quantities of items such as grain, and contains the component of a self leveler for accuracy.
Date:
October 24, 1916
Creator:
Read, William W.
System:
The Portal to Texas History