12 Matching Results
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12
Advertising Exhibitor and Phonographic Annunciator
Patent for an advertising exhibitor and phonographic annunciator that shows changing advertisements and has a recording reading them out.
Date:
July 25, 1911
Creator:
Stafford, George A.
System:
The Portal to Texas History
Aerial Navigating Apparatus.
Patent for an aerial navigating apparatus with more details of combinations, construction, and presentation of parts.
Date:
July 25, 1911
Creator:
Flanagan, Henry.
System:
The Portal to Texas History
Combination Lock Joint or Device.
Patent for a combination lock joint or device for sectional poles that prevents bending of the pole and allows for sections of the pole to be easily taken on or off.
Date:
July 25, 1911
Creator:
Carleton, Ernest William
System:
The Portal to Texas History
Combined Ruler and Blotter
Patent for a ruler that can also be used as a blotter. Illustrations included.
Date:
July 25, 1911
Creator:
Muller, Frederick William, Jr.
System:
The Portal to Texas History
Gas-Producer.
Patent for a gas producer where gas that is generated through the combustion of coal can simultaneously be enriched by gas that is produced by the gasification of coal oil. It also uses all of the fuel's heat units and leaves no residue of coke.
Date:
July 25, 1911
Creator:
Steinl, George
System:
The Portal to Texas History
Hydrocarbon-Burner
Patent for a hydrocarbon burner. Illustrations included.
Date:
July 25, 1911
Creator:
Herpin, Edward Peter
System:
The Portal to Texas History
Lathe Attachment.
Patent for a jeweler's lathe attachment which holds jewelry without scratching it.
Date:
July 25, 1911
Creator:
Schultze, John
System:
The Portal to Texas History
Machine-Brake.
Patent for a machine brake for motorized fans that allows the speed to be regulated.
Date:
July 25, 1911
Creator:
Mallory, John W. & Peters, Walter C.
System:
The Portal to Texas History
Pump System.
Patent for a pump system with an improved air compressor for use in cars that produces a very quiet engine.
Date:
July 25, 1911
Creator:
Read, William K.
System:
The Portal to Texas History
Rain-Skirt
Patent for a garment to protect dress skirts and under skirts from all inclement weather conditions. The garment is comprised of two skirts; the outer skirt is made of a water-resistant material and connects at the bottom with the inner skirt which is made of a lighter material.
Date:
July 25, 1911
Creator:
Suddick, Louise F.
System:
The Portal to Texas History
Sheep-Shears.
Patent for sheep shears that have a knife that goes in a circular motion and keeps dirt out of the inner parts of the shears.
Date:
July 25, 1911
Creator:
Bechtol, William Scott
System:
The Portal to Texas History
Wrench
Patent for a wrench. Illustrations included.
Date:
July 25, 1911
Creator:
Hunter, Arthur G.
System:
The Portal to Texas History