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8 Matching Results
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8
Wrench.
Patent for a pipe wrench that is is strong but does not crush the pipe and eliminates the need for other specialized tools to perform work on pipes.
Date:
April 2, 1907
Creator:
Lavier, Thomas H.
System:
The Portal to Texas History
Watch
Patent for a watch. This inventions construction relates to the movement of the watches features. Illustration included.
Date:
April 2, 1907
Creator:
Currie, Neil; Warren, C. L. & Davies, Dan
System:
The Portal to Texas History
Tank.
Patent for a new and improved tank. This design consists in "the combination of the wooden bottom having cross-braces on its under side, the sheet-metal bottom arranged over the wooden bottom and having an annular flange nailed or secured to said wooden bottom, and the metallic body, the lower end of which is connected to the bottom by nails, while the extreme lower edge of said body is turned under the wooden bottom between the cross-braces of the latter" (lines 80-90).
Date:
April 2, 1889
Creator:
Harry, Hugh W.
System:
The Portal to Texas History
Pencil-Sharpener
Patent for "a convenient device for sharpening lead-pencils that can be manufactured at a comparatively small cost and placed on the market as an advertising medium or convenient for use in the school-room" (lines 14-18).
Date:
April 2, 1901
Creator:
Darden, Newton J.
System:
The Portal to Texas History
Cultivator-Hopple.
Patent for a cultivator hopple for adjusting the beams of a cultivator.
Date:
April 2, 1912
Creator:
Smith, Fletcher
System:
The Portal to Texas History
Cultivator
Patent for improvements to a new cultivator which eliminate side drafting and improving the means of cultivating and adjusting the shovels with ease.
Date:
April 2, 1918
Creator:
Ashley, John F.
System:
The Portal to Texas History
Plow
Patent for plow. Illustration included.
Date:
April 2, 1907
Creator:
Hendon, Walter P.
System:
The Portal to Texas History
Molding-Machine
Patent for a molding machine for forming casting molds. Illustrations included.
Date:
April 2, 1912
Creator:
MacKay, Hugh
System:
The Portal to Texas History