Resource Type
Counties
3 Matching Results
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Cotton Harvester
Patent for improved cotton harvesters
Date:
January 23, 1917
Creator:
Cayo, Ernest P.
System:
The Portal to Texas History
Pump-Rod-Guide Bearing.
Patent for a pump rod guide bearing that increases durability.
Date:
January 31, 1911
Creator:
Range, Julius H.
System:
The Portal to Texas History
Rail-Joint.
Patent for improved rail joints that are stronger, more durable, removes the need for "pounding of the rails ends" (lines 14-15) and reducing the loss and displacement of bolts.
Date:
January 23, 1906
Creator:
Hensley, Joseph B.
System:
The Portal to Texas History