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12 Matching Results
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Advertising-Machine
Patent for an advertising machine for displaying various advertising cards in a motorized machine that displays all the different cards as it goes around in a circle.
Date:
April 18, 1911
Creator:
Helm, Virgil L.
System:
The Portal to Texas History
Combined Scraper and Fender Attachment
Patent for a scraper and fender attachment for plows. Illustrations included
Date:
April 18, 1911
Creator:
Buttrill, David B.
System:
The Portal to Texas History
Wire-Stretcher.
Patent for a wire stretcher tool for use in building wire fences.
Date:
April 18, 1911
Creator:
Gibbens, Andrew J.
System:
The Portal to Texas History
Steam-Radiator.
Patent for a steam radiator for heating the cab of a locomotive.
Date:
April 18, 1911
Creator:
McBurney, Samuel L.
System:
The Portal to Texas History
Engraver's Tool
Patent for a tool for engraving small objects. Illustrations included.
Date:
April 18, 1911
Creator:
Mueller, Eduard Fredrick
System:
The Portal to Texas History
Poultry and Animal Fumigating Device.
Patent for a poultry and animal fumigating device that spreads the fumigating substance throughout the animals cage.
Date:
April 18, 1911
Creator:
Graeffe, Ernst Frederich
System:
The Portal to Texas History
Receptacle-Clamping Device
Patent for a receptacle clamp. Illustrations included.
Date:
April 18, 1911
Creator:
Williams, Winfield B.
System:
The Portal to Texas History
Plow-Point Mount
Patent for a plow point mount. Illustrations included.
Date:
April 18, 1911
Creator:
Swindle, Houston H.
System:
The Portal to Texas History
Elevator
Patent for an elevator which locks itself should the hoisting cable break. Illustrations included.
Date:
April 18, 1911
Creator:
Ballard, Silas
System:
The Portal to Texas History
Ditching-Machine.
Patent for a ditching machine for digging ditches than can go in reverse.
Date:
April 18, 1911
Creator:
Miller, Sam
System:
The Portal to Texas History
Draft Construction for Frame Railway-Cars.
Patent for a draft construction for frame railway cars that produces a sturdy wooden frame freight car.
Date:
April 18, 1911
Creator:
Seabrook, Charles Henry & Duff, William Randolph
System:
The Portal to Texas History
Sash Balance and Lock
Patent for a spring balance and lock for window sashes. Illustrations included.
Date:
April 18, 1911
Creator:
Huffman, Thadeus E.
System:
The Portal to Texas History