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21 Matching Results
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Car-Seal.
Patent for a car seal, made of a long, thin, and narrow metallic strip. When it is looped through two parts of the car body, the ends can be pinned together with sealing irons. This car seal cannot be tampered with without visible evidence showing.
Date:
December 5, 1911
Creator:
Lawler, Claude B.; Bryan, William A. & Keller, John.
System:
The Portal to Texas History
Base-Ball Score-Card
Patent for a baseball score card that has spaces for putting the players name on the card from both teams on the same side.
Date:
December 5, 1911
Creator:
Dealey, Walter A.
System:
The Portal to Texas History
Cotton-Chopper.
Patent for a cotton chopper with an adjustable disk.
Date:
September 5, 1911
Creator:
Burton, Walter C.
System:
The Portal to Texas History
Chimney-Cowl.
Patent for an elbow-shaped chimney cowl that is simple yet durable, which may be attached to chimneys of various sizes. It It has a vane that enables the cowl to turn and send smoke in the direction the wind is blowing. It also has a screen to cover the opening, which will prevent large sparks or partially burned materials from exiting the chimney.
Date:
December 5, 1911
Creator:
Powell, John T.
System:
The Portal to Texas History
Compressed-Air Engine
Patent for a compressed air engine. Illustrations included.
Date:
September 5, 1911
Creator:
Murray, Dick H.
System:
The Portal to Texas History
Aeroplane
Patent for an aeroplane that will maintain its balance in the air automatically
Date:
December 5, 1911
Creator:
McManus, Augustus F. W.
System:
The Portal to Texas History
Automobile-Wheel
Patent for an automobile wheel. Illustrations included.
Date:
September 5, 1911
Creator:
Messerli, John J.
System:
The Portal to Texas History
Coin-Controlled Vending-Machine
Patent for a pencil vending machine that is coin-operated, with illustrations.
Date:
September 5, 1911
Creator:
Mathes, John W.
System:
The Portal to Texas History
Cook-Stove.
Patent for a cook-stove, which has two ovens that can be used together or separately.
Date:
December 5, 1911
Creator:
Turbeville, John B.
System:
The Portal to Texas History
Low-Pressure Tire-Signal.
Patent for a device that attaches to the valve of an automobile tire and creates a warning noise if the tire pressure is too low. Includes instructions and illustrations.
Date:
December 5, 1911
Creator:
Collins, Joseph M.
System:
The Portal to Texas History
Truss
Patent for a truss for the use of alleviating abdominal hernias. Illustrations included.
Date:
September 5, 1911
Creator:
Baker, Littleton Lafayette
System:
The Portal to Texas History
Water-Elevator.
Patent for a water elevator that is composed of a band with buckets attached that goes around the structure in a circle delivering water.
Date:
September 5, 1911
Creator:
Thompson, James W. & Hathaway, James F.
System:
The Portal to Texas History
Stalk-Cutter
Patent for a stalk cutter. Illustrations included.
Date:
September 5, 1911
Creator:
Scott, Oscar F.
System:
The Portal to Texas History
Steam-Engine.
Patent for a two cylinder steam engine.
Date:
September 5, 1911
Creator:
Putman, Lewis S.
System:
The Portal to Texas History
Steam-Turbine for Locomotives.
Patent for a compact mechanism related to steam turbines, which has positive geared connections with the driving access of the locomotive, resulting in reduced friction. This increases efficiency of the driving action while reduced the expenditure of elastic fluid in order to run smoothly.
Date:
December 5, 1911
Creator:
Dumas, Joel Benjaman
System:
The Portal to Texas History
Tree-Trimmer.
Patent for a tree trimmer for use in pruning.
Date:
December 5, 1911
Creator:
Strong, George A.
System:
The Portal to Texas History
Railway-Switch.
Patent for a railway switch that has an oscillatory rail.
Date:
December 5, 1911
Creator:
Hensley, Thomas L.
System:
The Portal to Texas History
Spring-Washer for Piano-Flanges.
Patent for a spring washer for piano flanges that prevents the flanges from becoming loose over time.
Date:
December 5, 1911
Creator:
Mayor, Enoch Allen
System:
The Portal to Texas History
Harrow
Patent for a harrow to be used with a cultivator. Illustrations included.
Date:
September 5, 1911
Creator:
Wolfe, James A.
System:
The Portal to Texas History
Draft Attachment for Carriages and Wagons.
Patent for a device that can be secured to a swingle-tree or vehicle axle to allow shafts to be secured or instantly released.
Date:
December 5, 1911
Creator:
Darden, George A.
System:
The Portal to Texas History
Cotton-Stalk Cutter.
Patent for a cotton stalk cutter that cuts two rows at a time.
Date:
December 5, 1911
Creator:
Leatherwood, Roy A. & Leatherwood, Charles F.
System:
The Portal to Texas History