Resource Type
Counties
6 Matching Results
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Automatic Relief Valve for Pneumatic Seed Cotton Distributers.
Patent for a valve that attaches to a flue upon a pneumatic-seed cotton distributor. Includes illustrations.
Date:
January 6, 1903
Creator:
Wade, George W.
System:
The Portal to Texas History
Vehicle Axle Lubricator.
Patent for a new and improved axle lubricator. This design utilizes threads to allow for removal and reattachment, as well as easy cleaning.
Date:
January 25, 1881
Creator:
Rochelle, John Rugeley
System:
The Portal to Texas History
Plow.
Patent for a plow that provides new and improved mechanisms that allow the blade to move at various angles.
Date:
January 27, 1914
Creator:
Bost, Arthur E.
System:
The Portal to Texas History
Support for Cotton Pickers' Sacks.
Patent for support for cotton pickers sacks. Also, it supports the lower end of the bag to prevent wear.
Date:
January 16, 1916
Creator:
Schnabel, Albert
System:
The Portal to Texas History
Syringe
Patent for a syringe. This invention is meant for use with animals to perform artificial insemination. Illustrations included.
Date:
January 8, 1907
Creator:
Brookes, Robert C.
System:
The Portal to Texas History
Signal-Lock for Mail-Boxes.
Patent for a signal lock for mail boxes, which can only be operated from the inside of the box and locks in position.
Date:
January 7, 1908
Creator:
Patterson, Samuel
System:
The Portal to Texas History