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346 Matching Results
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337 - 346 of
346
Spring-Wheel
Patent for spring wheels for use on motor vehicles, such as automobiles and motorcycles. Producing a wheel that will absorb the shock or jar incident to its passage over rough or uneven roadways.
Date:
March 17, 1914
Creator:
Short, Jefferson D.
Object Type:
Patent
System:
The Portal to Texas History
Grain-Drill Attachment.
Patent for combining a plow and a grain drill into one device, to reduce the number of times the soil needs to be turned per planting.
Date:
August 29, 1915
Creator:
McAdams, William J.
Object Type:
Patent
System:
The Portal to Texas History
Film Feeding Mechanism for Cameras
Patent for a film feeding mechanism for cameras. Illustrations included.
Date:
August 6, 1912
Creator:
Caldwell, Elmer A.
Object Type:
Patent
System:
The Portal to Texas History
Railroad-Rail Joint
Patent for a railroad rail-joint that does not require holes to be drilled in it.
Date:
February 25, 1913
Creator:
McAdams, William J.
Object Type:
Patent
System:
The Portal to Texas History
Rail-Joint
Patent for a joint designed to stop the ends of rails from moving.
Date:
October 6, 1914
Creator:
Fedrick, Samuel B.
Object Type:
Patent
System:
The Portal to Texas History
Pipe-Wrench.
Patent for a new invention of pipe-wrench, how it is made and how it is used.
Date:
May 23, 1916
Creator:
Adams, Benjamin F.
Object Type:
Patent
System:
The Portal to Texas History
Gas Generator and Burner
Patent for a combined gas generator and burner that can be employed with ordinary cooking and heating stoves.
Date:
July 26, 1915
Creator:
Autrey, Samuel E.
Object Type:
Patent
System:
The Portal to Texas History
Drainage-Bottle
Patent for a drainage bottle that can be attached/detached from the person and is used for draining wounds.
Date:
February 19, 1918
Creator:
Wofford, William Fillmore
Object Type:
Patent
System:
The Portal to Texas History
Pipe-Wrench.
Patent for an economical pipe wrench that is easily adjustable using a pivoting, movable jaw to fit pipes of varying sizes.
Date:
May 5, 1914
Creator:
Adams, Benjamin F.
Object Type:
Patent
System:
The Portal to Texas History
Auto-Lock
Patent for an invention of a valve locking device by which the fuel supply pipe can be cut off and a valve which is inserted in the said pipe locked in the cut off position.
Date:
July 15, 1919
Creator:
Melton, William C.
Object Type:
Patent
System:
The Portal to Texas History