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15 Matching Results
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1 - 15 of
15
Key-Ring Holder.
Patent for an improved device which holds key rings, and may be fastened to a belt.
Date:
January 16, 1917
Creator:
Kropp, August
System:
The Portal to Texas History
Wagon or Vehicle Tongue Support.
Patent for the improvement of vehicle support through the use of these supports for easier transportation.
Date:
January 16, 1912
Creator:
Wilhelm, Dee W.
System:
The Portal to Texas History
Internal-Combustion Engine
Patent for an improved internal combustion engine. Among the improvements, it allows "compounding the expansion effect to obtain the highest possible efficiency." ( lines 11-13)
Date:
January 16, 1912
Creator:
Pearson, Samuel
System:
The Portal to Texas History
Support for Cotton Pickers' Sacks.
Patent for support for cotton pickers sacks. Also, it supports the lower end of the bag to prevent wear.
Date:
January 16, 1916
Creator:
Schnabel, Albert
System:
The Portal to Texas History
Internal Combustion Engine
Patent for internal combustion engine.
Date:
January 16, 1917
Creator:
Box, Walter
System:
The Portal to Texas History
Planter
Patent for planter that allows grain to be platned in a straight line.
Date:
January 16, 1917
Creator:
Gruben, Edward J.
System:
The Portal to Texas History
Patent Awning
Patent for awning.
Date:
January 16, 1917
Creator:
Foord, Charles L.
System:
The Portal to Texas History
Freezer
Patent for a freezer. Illustrations included.
Date:
January 16, 1912
Creator:
Carroll, James R.
System:
The Portal to Texas History
Semaphore.
Patent for a semaphore with an enclosure for the operating gearing in signaling devices for railway trains. It incloses the operating gearing so that ice does not interfere with its operation and water does not touch the gearing.
Date:
January 16, 1912
Creator:
Van Zandt, Luther H.
System:
The Portal to Texas History
Separator for Secondary Batteries
Patent for plates to separate parts of a battery such as a car battery. this allows free flow of the battery fluid while holding matter in place.
Date:
January 16, 1919
Creator:
Luther, Joseph O.
System:
The Portal to Texas History
Silo Construction
Patent for silo, with walls constructed out of plastic,
Date:
January 16, 1917
Creator:
Pierson, Ludvig B.
System:
The Portal to Texas History
Wagon
Patent for vehicle
Date:
January 16, 1917
Creator:
La Croix, C. H.
System:
The Portal to Texas History
Combined Desk and Seat
Patent for combination seat and desk for school installation.
Date:
January 16, 1917
Creator:
Bloomfield, Benjamin K.
System:
The Portal to Texas History
Direction Indicator
Patent for direction indicators for vehicles
Date:
January 16, 1917
Creator:
Boberg, Charles E.
System:
The Portal to Texas History
Elevating-Truck.
Patent for an elevating truck, which will improve the ability to use a hoist to lift heavy loads.
Date:
January 16, 1912
Creator:
Wadlington, David M.
System:
The Portal to Texas History