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4 Matching Results
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Improvement in Horse-Powers.
Patent for a "new and improved horse-power." Relates to railway horse-powers.
Date:
August 16, 1873
Creator:
Tadlock, John S. of Belmont, Texas & Howell, J.M. of Belmont, Texas
System:
The Portal to Texas History
Internal-Combustion Engine.
Patent for a new and improved device within internal combustion engines "whereby water is converted into steam, and then delivered into the combustion chamber of an internal combustion engine" (lines 13-16). Includes illustrations.
Date:
November 16, 1915
Creator:
Harwood, William W.
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
Cultivator.
Patent for a new and useful improvements in Cultivators to "provide improved means for pivoting the main standards to the plow-beams together"(line 17-20).
Date:
November 16, 1897
Creator:
Ward, Lee
System:
The Portal to Texas History