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55 Matching Results
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Music-Indicator.
Patent for a music indicator that shows the names of the notes on the piano and how to form various chords and scales to assist the user in learning music.
Date:
July 4, 1911
Creator:
MacMaster, James
System:
The Portal to Texas History
Nut-Lock.
Patent for a nut lock for use on railroad joints.
Date:
July 18, 1911
Creator:
Seeton, James H.
System:
The Portal to Texas History
Nutcracking-Machine.
Patent for a nut-cracking machine that can crack hard shelled nuts.
Date:
July 18, 1911
Creator:
Elder, Benjamin W.
System:
The Portal to Texas History
Nutcracking-Machine.
Patent for a nut-cracking machine for cracking hard shelled nuts.
Date:
July 18, 1911
Creator:
Elder, Benjamin Winchester
System:
The Portal to Texas History
Oil-Burner
Patent for an oil burner for burning crude petroleum and hydrocarbon oils. Illustrations included.
Date:
July 11, 1911
Creator:
Mills, Virgil H. & Mills, John H. T.
System:
The Portal to Texas History
Oil-Tank.
Patent for an oil tank that is fire proof and will not explode completely if it is struck by lightning.
Date:
July 18, 1911
Creator:
Price, James Bain
System:
The Portal to Texas History
Pavement-Breaking Machine
Patent for a pavement breaking machine. Illustrations included.
Date:
July 11, 1911
Creator:
Rynearson, Eugene
System:
The Portal to Texas History
Piano-Key Mounting.
Patent for a piano key mounting with a key pin that makes the "touch" required to depress the keys easily adjustable.
Date:
July 18, 1911
Creator:
Mayor, Enoch Allen
System:
The Portal to Texas History
Pump-Operating Mechanism
Patent for a mechanical pump operating mechanism that increases capacity.
Date:
July 4, 1911
Creator:
Linnartz, Hugo
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
Railroad.
Patent for a railroad track with guard rails for keeping the trains wheels on the tracks.
Date:
July 4, 1911
Creator:
Jobe, Seabrome
System:
The Portal to Texas History
Railway-Rail Brace
Patent for a rail brace to fortify the joints of railways. Illustrations included.
Date:
July 18, 1911
Creator:
Keaton, Walter A. & Peary, Andrew
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
Recording Device
Patent for an improved device that records flow of grain in a mill.
Date:
July 22, 1911
Creator:
Hoover, Guy F.
System:
The Portal to Texas History
Rotary Shelving and Display-Cabinet.
Patent for a rotary shelf and display cabinet that has a large amount of display space available in it.
Date:
July 4, 1911
Creator:
Hawkins, Millard F. & Berry, Joseph C.
System:
The Portal to Texas History
Self-Closing Farm-Gate
Patent for a self-closing farm gate that can be operated by a lever while on a vehicle or wagon. Illustrations included.
Date:
July 11, 1911
Creator:
Clarke, George R.
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
Sign.
Patent for an illuminated sign that uses prism to reflect the light thus reducing the amount of lights needed to illuminate the sign.
Date:
July 4, 1911
Creator:
Hoag, Harry
System:
The Portal to Texas History
Spring
Patent for a spring to be adapted to vehicles for supporting heavy loads and absorbing sudden shocks. Illustrations included.
Date:
July 11, 1911
Creator:
Snow, Arthur L.
System:
The Portal to Texas History
Time-Switch.
Patent for a timer for turning on and off electric lights.
Date:
July 4, 1911
Creator:
Chappel, James Mack
System:
The Portal to Texas History
Trap.
Patent for a fishing trap box that holds the bait securely and can be used for catching fish or crustaceans.
Date:
July 4, 1911
Creator:
Franklin, Robert M.
System:
The Portal to Texas History
Trolley
Patent for a trolley that has a secure connection to the trolley line.
Date:
July 4, 1911
Creator:
Irwin, Walter W.
System:
The Portal to Texas History
Type-Cabinet.
Patent for a type cabinet for storing dating type.
Date:
July 4, 1911
Creator:
Chapman, Mercer E.
System:
The Portal to Texas History
Vehicle-Spring
Patent for an improvement to springs "designed particularly for use upon carriages, wagons, and motor or other cars" (lines 11-13).
Date:
July 11, 1911
Creator:
Snow, Arthur Leland
System:
The Portal to Texas History