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Cut-Off.

Description: Patent for a cut-off for water pipes, which provides a new construction to control the flow of supply of water from a roof.
Date: February 27, 1912
Creator: Pruden, John B.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Scraper.

Description: Patent for a scraper for floors and walls that attaches to a broom handle.
Date: February 27, 1912
Creator: Pettit, Lee
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Pipe-Tongs.

Description: Patent for pipe tongs used for rotary well boring machinery. The tongs are designed to be carried with and used by rotary machines.
Date: February 13, 1912
Creator: Johnston, Horace G.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Windmill and Engine Coupling.

Description: Patent for a windmill and engine coupling that connects the piston or plunger of a pump to a windmill, engine, or similar motor. The coupling aims to improve the construction of couplings to increase the ease of operation of such motors.
Date: February 13, 1912
Creator: Sheen, Davis
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Air-Brake

Description: Patent for an air brake for trains that reduces jerking when the brakes are applied.
Date: February 6, 1912
Creator: Mead, William E.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Plunger.

Description: Patent for a plunger for use in pumps and air compressors that fits tightly into the cylinders of the machine.
Date: February 27, 1912
Creator: Ohmstede, August
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Car-Brake

Description: Patent for "new and useful Improvements in Car-Brakes" (lines 6-7) relating to a railroad brake operating mechanism, including instructions and illustrations.
Date: February 6, 1912
Creator: Klasing, Augustus Frederick
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Gin-Saw.

Description: Patent for a saw toothed drums or cylinders (such as used for gins that denude cotton seeds).
Date: February 13, 1912
Creator: Garner, James C. & Reynolds, Charles S.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Saw-Filing Machine.

Description: Patent for a saw filing machine that keeps the teeth of saws properly aligned, while they are being sharpened.
Date: February 27, 1912
Creator: Haltom, Samuel
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Lamp-Socket.

Description: Patent for an electric lamp socket that regulates the intensity of the current passing through the socket. It has multiple contact posts and a manually operated slide that makes contact with the posts.
Date: February 13, 1912
Creator: Hall, James Monroe
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Fly-Trap.

Description: Patent for a fly trap that is simple to make and use.
Date: February 13, 1912
Creator: Wallace, William Simpson
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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