UNT Libraries Government Documents Department - 6 Matching Results

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Electric Railway-Signal.

Description: Patent for an electric railway signal, which is attached to train engines and signals that a train is stopped to other trains by a light reflecting forwards and lights the platform for passengers by having a light reflecting backwards behind the engine.
Date: April 14, 1908
Creator: Stafford, George A.
Item Type: Refine your search to only Patent

Mud-Scraper.

Description: Patent for a mud scraper attachment for vehicles, which prevents mud from getting in the wheels of the vehicle on muddy dirt roads.
Date: November 17, 1908
Creator: Whitaker, Ira Paschal
Item Type: Refine your search to only Patent

Stalk Breaker

Description: Patent for breaking cotton stalks. This device is designed to break down cotton stalks while sparing stalks of growing young wheat. Illustration included.
Date: October 27, 1908
Creator: Shaw, Drury P. & Tackaberry, W. J.
Item Type: Refine your search to only Patent
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