UNT Libraries Government Documents Department - 37 Matching Results

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Bat-Forming Apparatus.

Description: Patent for a machine for use in making cotton batting which takes the cotton in by an air current and then distributes it evenly throughout the mold for the batting. Illustration is included.
Date: July 2, 1907
Creator: Haynes, Daniel
Item Type: Refine your search to only Patent

Cattle-Stanchion.

Description: Patent for improvements in cattle-stanchions in “which the animal can be released from without its stall, so that the attendant will not have to enter such stall or be subjected to any of the inconveniences of dangers arising therefrom.” (Lines 13-17) Illustration is included.
Date: March 10, 1903
Creator: Garrett, Lee
Item Type: Refine your search to only Patent

CONVERTIBLE CAR.

Description: Patent for improved convertible cars pertaining to railroad rolling-stock, that can be converted from freight-car into a box-car or cattle-car. This invention is tighter in corners when serving as a box-car, to prevent leakage of transports.
Date: May 22, 1906
Creator: Cothern, John K.
Item Type: Refine your search to only Patent

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

Gainesville Sheet

Description: Topographic map of a portion of Texas from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features. Scale 1:125000
Date: 1902
Creator: Geological Survey (U.S.)
Item Type: Refine your search to only Map
Location: 33.75 -97.25

Montague Sheet

Description: Topographic map of a portion of Texas from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features. Scale 1:125000
Date: 1905
Creator: Geological Survey (U.S.)
Item Type: Refine your search to only Map
Location: 33.75 -97.75

Plow.

Description: Patent for a plow that is simpler, more durable, and cheaper to make than previous ones and allows for easier adjustments in plowing depth.
Date: April 23, 1907
Creator: Stafford, George A. & Henry, Edward
Item Type: Refine your search to only Patent

Projectile.

Description: Patent for improvements in projectiles is to positively insure the explosion of the projectile at any desired point and the action is more reliable than is the case with time-fuses, where exact results cannot be insured, or with impact-projectiles, which explode when they come into contact with the armor. (Page 2, lines 12-18) Illustration is included.
Date: March 24, 1903
Creator: Densler, Nat
Item Type: Refine your search to only Patent
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