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Eyeglasses.
Patent for eyeglasses that builds upon the inventor's previous patent, No. 654,523, and utilizes a set of nose pieces, lenses, and springs to improve upon existing eyeglasses technology.
Date:
May 20, 1902
Creator:
Critzer, Augustus B.
System:
The Portal to Texas History
Fertilizer-Distributer.
Patent for a fertilizer-distributer with "means for agitating and loosening up the fertilizing material and delivering the same through a series of discharge-openings, such series extending transversely of the path of movement of the machine across the field and controlled by individual and independently-operable feed slides or gates, whereby the machine may be used for simultaneously fertilizing adjoined furrows or as a broadcast fertilizer-distributer" (Lines 12-21).
Date:
May 20, 1902
Creator:
Mize, William P.
System:
The Portal to Texas History
Pipe - Grab.
Patent for new and useful improvements in pipe-graps for the purpose of "raising and lowering pipe and tools used in drilling oil-wells" (line 8-10), including illustrations.
Date:
May 20, 1902
Creator:
Matula, Valentine
System:
The Portal to Texas History