UNT Libraries Government Documents Department - 15 Matching Results

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Bottle-Cap

Description: Patent for Louis Skala's improvement on the bottle cap. This design features a clampable bottlecap design for better functionality and a better seal
Date: March 9, 1918
Creator: Skala, Louis

Cultivator Hobble.

Description: Patent for regarding setting devices for cultivator beams which are to provide simple devices for making the positioning easily and quickly accomplished and under the immediate control of the operator.
Date: April 11, 1916
Creator: Fleischhauer, Kurt A.

Dish-Washer.

Description: Patent for a dish washer with a dish rack and outer tub connected to water pump, which sprays hot water on the dishes to clean them.
Date: July 5, 1910
Creator: Weaver, Mary Jane

Stalk-Cutter.

Description: Patent for "an improved stalk cutter and has for its primary object to provide a very simple, durable, and serviceable device of this character which may be advantageously employed for cleaning a field of corn stalks as the same is plowed." (lines 9-15) including instructions and illustrations.
Date: March 16, 1915
Creator: Carnes, Dudley Don

Telephone System.

Description: Patent for a new telephone system to split party lines connected to a main line to keep private or personal discussions between some of the parties, including instructions and illustrations.
Date: June 23, 1914
Creator: Tucker, Albert R.

Wrench

Description: Patent for improvements to wrenches and monkey wrenches in particular, "improved construction and arrangement of adjustable jaw and improved means for locking the latter in its adjusted position and quickly releasing the same for readjustment" (lines 16-19) including illustrations and instructions.
Date: September 2, 1913
Creator: Waters, Richard Henry
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