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Improvement in Earth Scrapers

Description: Patent for improved earth scrapers, the class of which are " mounted on Wheel and provided with slatted carriers" (pg 1). This earth scraper has a novel system that allows the machine to be turned around and still used where other machines cannot do so (pg 1).
Date: August 27, 1872
Creator: Smith, Amroy B.
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Partner: UNT Libraries Government Documents Department

Tie

Description: Patent for a metallic casing for a railroad tie. Illustrations included.
Date: August 27, 1912
Creator: Bzsan, Stefan
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Partner: UNT Libraries Government Documents Department

Globe Draft-Shield.

Description: Patent for the invention of a simple and efficient device to attach to a chimney which will prevent sudden wind from blowing out the lamp.
Date: August 15, 1916
Creator: Byrd, Silas
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Partner: UNT Libraries Government Documents Department

Improvement in Metallic Window-Blinds.

Description: Patent for "a blind which acts both as a barrier to the progress of flames attacking windows and as a convenient shutter for the common purposes, and is adapted to be adjusted and securely locked in an open or closed position." (Lines 21-26) Includes instructions and illustrations.
Date: August 10, 1875
Creator: Mackrell, William S.
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Partner: UNT Libraries Government Documents Department

Press

Description: Patent for a press that is related to "letter or book presses" and it has "a simple and comparatively inexpensive construction, and which shall at the same time be effective and strong and convenient for use" (p. 2).
Date: August 27, 1889
Creator: Kay, William V.
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Partner: UNT Libraries Government Documents Department

Rail-Joint

Description: Patent for an improved rail joint that doesn't need bolts.
Date: August 17, 1920
Creator: Ryan, George R. & Ryan, William M.
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Partner: UNT Libraries Government Documents Department

Improvement In Fences.

Description: Patent for a new and improved fence, the materials for which would could be easily obtained by farmers and the results would be strong enough to contain livestock.
Date: August 10, 1878
Creator: Lenox, John S.
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Partner: UNT Libraries Government Documents Department

Projectile.

Description: Patent for elongated, simple, and efficient projectile that enables it to remain on course including instructions and illustrations.
Date: August 27, 1918
Creator: Fender, Brown
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Cultivator Foot

Description: Patent for a cultivator foot. This cultivator foot is designed to be a new kind of inexpensive, simple, and efficient cultivator foot.
Date: August 22, 1922
Creator: Dawson, Joseph E.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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