7 Matching Results
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Excavating and Grading Machine.
Patent for a cultivating machine that pulverizes colds of soil using a revolving cylinder of blades, including illustration.
Date:
July 19, 1859
Creator:
Morrel, Z. N.
System:
The Portal to Texas History
Improvement in Cotton and Hay Presses.
Patent for the "improvement in Horizontal Cotton - Presses for compressing cotton, hay, and other articles and substances for baling; ..." (lines 3-6), including illustrations.
Date:
July 5, 1859
Creator:
Stockbridge, Elam
System:
The Portal to Texas History
Improvement in Machines for Planting Cotton-Seed.
Patent for a machine to clear top soil and dispense seed into soil when moving forward, including illustration.
Date:
July 5, 1859
Creator:
Morrel, Z. N.
System:
The Portal to Texas History
Millstone-Dress.
Patent for millstone dress using mill stone.
Date:
July 20, 1858
Creator:
Loy, George W.
System:
The Portal to Texas History
Millstone-Dress.
Patent for "a new and improved mode of dressing millstones for the purpose of grinding wheat and grain into meal flour" (lines 4-7) including instructions and illustrations.
Date:
July 25, 1854
Creator:
Gaines, Edmund P.
System:
The Portal to Texas History
Portable Oven.
Patent for outdoor use of the Dutch oven and skillet converting the cover of the Dutch oven as a way to suspend frying pan or gridiron over coals to heat, including illustration.
Date:
July 12, 1859
Creator:
Morrel, Z. N.
System:
The Portal to Texas History
Valve-Gear for Steam-Engines.
Patent for improving the cut-off of steam-engines through a simple valve motion, including illustration.
Date:
July 30, 1850
Creator:
Milner, George B.
System:
The Portal to Texas History