Resource Type
8 Matching Results
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1 - 8 of
8
Doubletree Attachment
Patent for a doubletree attachments. Illustration included.
Date:
August 16, 1910
Creator:
Ball, William Rossem
System:
The Portal to Texas History
Planter Shoe
Patent for a planter shoe. Illustration included.
Date:
August 16, 1910
Creator:
Pogue, Steward A.
System:
The Portal to Texas History
Putty Trowel
Patent for a putty trowel. Illustration included.
Date:
August 16, 1910
Creator:
Wright, Sam F.
System:
The Portal to Texas History
Stamp Affixer
Patent for
Date:
August 16, 1910
Creator:
Harwell, Marvin E.
System:
The Portal to Texas History
Weighing Machine
Patent for a weighing machine. Illustration included.
Date:
August 16, 1910
Creator:
Allison, Joseph W.
System:
The Portal to Texas History
Explosive Engine
Patent for a type of internal combustion engine using gunpowder as its fuel.
Date:
August 16, 1912
Creator:
Conner, Louis C.
System:
The Portal to Texas History
Projectile
Patent for Projectile. "The present invention relates to projectiles and has particular reference to a shell which is adapted to be fired from a gun to penetrate the object aimed at and subsequently explode therein. An important object of the invention is to provide a projectile of the above mentioned character, so constructed so that the same will have a high armor penetrating efficiency and a very large explosive material carrying capacity, whereby the explosion of the shell subsequently to its penetration into or through the armor will be very disastrous" (lines 9-22).
Date:
August 16, 1912
Creator:
Douglas, William M.
System:
The Portal to Texas History
Attachment for Internal Combustion Engines.
Patent for an attachment to internal combustion engines that allows for vaporizing part of the fuel mixture to introduce air and steam that aid combustion efficiency.
Date:
August 16, 1917
Creator:
Lynch, Floyd W.
System:
The Portal to Texas History