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13 Matching Results
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Wire-Stretcher.
Patent for an adjustable wire stretcher.
Date:
January 4, 1921
Creator:
Tompkins, Walter L.
System:
The Portal to Texas History
Vehicle-Wheel
Patent for a vehicle wheel with a tire that is improved with a spring cushion.
Date:
January 4, 1921
Creator:
Allan, William N.
System:
The Portal to Texas History
Marine Vessels
Patent for new and useful Improvements in Marine Vessels. Relates to marine vessels used for towing timber.
Date:
January 4, 1921
Creator:
Collier, Hugh R.
System:
The Portal to Texas History
Sample Taking Device
Patent for a sample taking device used in the process of drilling wells using water and a multi-armed unit that rotates to drill the stem into the ground.
Date:
January 4, 1921
Creator:
Dodds, Redus D.
System:
The Portal to Texas History
Railway Cattle-Guard
Patent for a railway cattle guard whereby the weight of the animal causes a barrier to emerge, but the barrier will be removed automatically when the weight is removed.
Date:
January 4, 1921
Creator:
Fountain, Henry L.
System:
The Portal to Texas History
Printing Rule and Slug and Type-Form.
Patent for rules and slugs that are quickly and easily arranged and that lock securely to make a type form, including one illustration.
Date:
January 4, 1921
Creator:
Markwell, Andrew E.
System:
The Portal to Texas History
Pipe-Wrench.
Patent for the improvement of the pipe wrench for heavy construction. This invention was made to allow workers to use a variety of parts and arrangements depending on the type of pipe they are working with.
Date:
January 4, 1921
Creator:
Reed, Clarence E.
System:
The Portal to Texas History
Abrading Element For Tire-Patch Containers
Patent for an improved tool that is affixed to tire-patch containers. It is used for abrading the surface of a tire to effectively roughen it (without the use of sandpaper) to allow the adhesion of a patch. Includes illustrations.
Date:
January 4, 1921
Creator:
Duffy, Jesse A.
System:
The Portal to Texas History
Funnel
Patent for new and useful improvements in Funnels. Patent is for the provision of a funnel having a valve controlled outlet.
Date:
January 4, 1921
Creator:
Hodges, Eddie C.
System:
The Portal to Texas History
Automobile.
Patent for an automobile with a mechanism which may be extended to form a tent bed, or folded into a small compass. The folding bed of the automobile may be utilized to storm camp equipment when not used as a bed.
Date:
January 4, 1921
Creator:
Mackey, Franklin Orville
System:
The Portal to Texas History
Boring-Tool.
Patent for "a boring tool for boring scarred and worn engine cylinders" (lines 14-15) that allows for more customization when cutting.
Date:
January 4, 1921
Creator:
Adams, George Reese
System:
The Portal to Texas History
Blow-Out Boot
Patent for a blow-out boot which would prevent the usual particulate from being able to enter the inner tire after a blow-out.
Date:
January 4, 1921
Creator:
Barnes, John A.
System:
The Portal to Texas History
Blow-Out Shoe.
Patent for a new blow-out shoe for pneumatic tires which uses a pliable fastening instead of metallic connections or laces.
Date:
January 4, 1921
Creator:
Moore, Lee, R.
System:
The Portal to Texas History