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Puzzle.

Description: Patent for a word puzzle made up of a thin board with a grid of letters in which palindromic words and phrases are spelled by following lines forward and backward across the board from any point on the edge of the board to another.
Date: March 11, 1919
Creator: Henderson, Alfred Jasper
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Power-Transmitting Mechanism.

Description: Patent for an improved power-transmitting mechanism for, "bicycles, motorcycles and similar vehicles whereby rotation is transmitted to the driven wheel without the use of chains, belts, gears or analogous elements commonly employed for this purpose" (lines 14-18). The invention will maximize driving power while minimizing energy expenditure (lines 19-24), employ a propelling mechanism, and reduce manufacturing and repair costs.
Date: March 11, 1919
Creator: Grubb, Orin A.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Bit-Hoist

Description: Patent for easy removal of bits from drilling machines.
Date: February 11, 1919
Creator: Parrish, Benjamin Eugene & Stage, Solomon
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Carpenter's Tool.

Description: Patent for carpenter's tool that has an "adjustable pattern" that can assist in "determining the exact size and configuration of the space in which a stair tread or riser is adapted to be fitted" (lines 9 - 12).
Date: February 11, 1919
Creator: McDermett, Jim E.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Burner-Cap.

Description: Patent for an improved liquid fuel burner, one which can destroy the spines of cacti. The burner can also direct fuel in different angles and when ignited will move the flame onto the retort chamber.
Date: February 11, 1919
Creator: Brown, Robert L. & Carter, James A.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Churn-Truck.

Description: Patent for a churn truck. It allows for "receiving churns in order," can be "moved to various places" as needed, and "the truck being provided with means for facilitating pushing or pulling thereof" (lines 10-15). Illustration included.
Date: November 11, 1919
Creator: Buie, Sula
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Automobile-Windlass

Description: Patent for an improvement to automobile windlasses. The improvement allows automobile to be removed from any road obstruction easily and quickly.
Date: November 11, 1919
Creator: Davis, Marion A.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Battery-Mud-Extracting Device.

Description: Patent for improvement of Battery-Mud-Extracting Devices where the mud may be removed without disassembling the battery or displacing of the electrode plates.
Date: March 11, 1919
Creator: Irwin, Samuel D.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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