Resource Type
19 Matching Results
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Car-Brake
Patent for "new and useful Improvements in Car-Brakes" (lines 6-7) relating to a railroad brake operating mechanism, including instructions and illustrations.
Date:
February 6, 1912
Creator:
Klasing, Augustus Frederick
System:
The Portal to Texas History
Controller Attachment for Levers
Patent for improvements on controllers for levers
Date:
February 6, 1912
Creator:
Smith, David C.
System:
The Portal to Texas History
Air-Brake
Patent for an air brake for trains that reduces jerking when the brakes are applied.
Date:
February 6, 1912
Creator:
Mead, William E.
System:
The Portal to Texas History
Window-Shadde Adjuster
Patent for improvements for the window shade adjuster. The window shade adjuster limits the amount of light from entering through a window by providing a slidable bar that can be moved.
Date:
February 6, 1912
Creator:
Fechner, Albert H. & Fechner, William
System:
The Portal to Texas History
Locking Device
Patent for a "locking device for coin controlled receptacles" (lines 11-13)
Date:
February 6, 1912
Creator:
Boone, Wallie R. & Watson, Chester A.
System:
The Portal to Texas History
Valve Mechanism for Steam Engines
Patent for valve gear mechanism for steam engines.
Date:
February 6, 1912
Creator:
Broadway, Fred V.
System:
The Portal to Texas History
Fastener
Patent for improved fastener for boxes.
Date:
February 6, 1917
Creator:
Lewis, Alfred M.
System:
The Portal to Texas History
Air Filtering Gas Burner
Patent for device that helps prevent air from choking burners when used in cooking.
Date:
February 6, 1917
Creator:
Parks, William B.
System:
The Portal to Texas History
Hotel Key Tag
Patent for key tag.
Date:
February 6, 1917
Creator:
Rosenfield, Clarence
System:
The Portal to Texas History
Mailing-Cabinet.
Patent for a mailing cabinet, which will assist the mail service to better aid the distribution of the mail with a larger space to sort.
Date:
February 6, 1912
Creator:
Exline, Marcus P.
System:
The Portal to Texas History
Hulling Machine
Patent for sifting out leaves and detritus from harvesting of pecan nuts.
Date:
February 6, 1917
Creator:
Huegele, Alvin
System:
The Portal to Texas History
Meat Slicer
Patent for machine that cuts meat.
Date:
February 6, 1917
Creator:
Miller, Charles R.
System:
The Portal to Texas History
Hitching Device
Patent for a hitching device
Date:
February 6, 1912
Creator:
McClendon, James T. & McClendon, Fred H.
System:
The Portal to Texas History
Extensible Car-Step.
Patent for an extensible car-step for trolleys that attaches to the ordinary steps of a trolley car.
Date:
February 6, 1912
Creator:
Uhl, Edgar G.
System:
The Portal to Texas History
Cotton Treating Apparatus and Process
Patent for cotton treating apparatus and process, cleaning the cotton as it is removed from bolls and then formed in to bales.
Date:
February 6, 1917
Creator:
Dunlap, Samuel H.
System:
The Portal to Texas History
Tie Wire for Insulators
Patent for device that attaches wire to electric devices, without employing the use of tie wires.
Date:
February 6, 1917
Creator:
Boyter, Robert L.
System:
The Portal to Texas History
Chicken Coop
Patent for an improved chicken coop.
Date:
February 6, 1917
Creator:
Harp, Charles A.
System:
The Portal to Texas History
Cotton Chopper
Patent for chopper blade for cotton.
Date:
February 6, 1917
Creator:
Jones, Martin A.
System:
The Portal to Texas History
Dirigible Headlight
Patent for rotating combination lamp and spindle.
Date:
February 6, 1917
Creator:
Wogenstahl, Leo J.
System:
The Portal to Texas History