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7 Matching Results
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7
Downdraft-Stove
Patent for a downdraft stove. Illustrations included.
Date:
November 19, 1912
Creator:
Atteberry, Henry E.
Object Type:
Patent
System:
The Portal to Texas History
Bench Clamp
Patent for bench clamp.
Date:
November 7, 1916
Creator:
Briles, James M.
Object Type:
Patent
System:
The Portal to Texas History
Combination Farming Implement.
Patent for "agricultural implements and particularly to soil tilling machines of the rotary type" (lines 9-11) ... "of simple and improved construction embodying a carrying frame, a swingingly supported adjustable frame, and a rotary tilling device mounted on the swinging frame for direct engagement with the ground" (lines 13-18).
Date:
November 26, 1918
Creator:
Corbin, George W.
Object Type:
Patent
System:
The Portal to Texas History
Propeller of Machinery to be used in Currents.
Patent for a propelled water wheel that is attached to the back of a vessel that uses a current of water and stream power, including illustrations.
Date:
November 18, 1851
Creator:
Hardie, James
Object Type:
Patent
System:
The Portal to Texas History
Improvement in Cotton-Seed Planters.
Patent for the improvement to cotton-seed planters by connecting the wheel to the reciprocating stirrer to guide the seed from hopper to soil and covering it, including illustration.
Date:
November 27, 1860
Creator:
McClanahan, C. W.
Object Type:
Patent
System:
The Portal to Texas History
Animal Trap or Dip
Patent for a trap for small animals. Illustrations included.
Date:
November 22, 1910
Creator:
Morris, Leopold
Object Type:
Patent
System:
The Portal to Texas History
Land-Surface Subsidence in the Texas Coastal Region
Report on the land-surface subsidence in the Texas coastal region published in agreement with the U.S. Geological Survey. Includes information on the geography and topography of 5 different subregions of the Texas coastand maps of the different areas.
Date:
November 1982
Creator:
Ratzlaff, Karl W.
Object Type:
Report
System:
The Portal to Texas History