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Stop-Cock.

Description: Patent for a stop-cock adapted to be used with water service pipes. It features a key operable lock stop-cock whose parts must be manipulated at specific times in order to open the passageway.
Date: January 23, 1912
Creator: Suess, Walter E.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

System of Subirrigation.

Description: Patent for the improvement of a subirrigation system, which allows the prevention of the pipes being choked by pipes through the use of coiled pipes.
Date: January 23, 1912
Creator: Robinson, William M.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Method of Welding

Description: Patent for an improved method of welding broken frames in portions of machinery that are difficult to access, with illustrations and instructions.
Date: April 23, 1918
Creator: Brown, Charles Henry
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Stump-Puller.

Description: Patent for an improved design for a stump-puller, using a hoisting derrick and lever to attach to the stump and pull it from the ground.
Date: April 23, 1918
Creator: Weese, Frank
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Pass-Book

Description: Patent for improvements on pass book design, so that the owner's name can be included on the cover of the book, and so that the name can not be easily removed.
Date: April 23, 1918
Creator: Exline, Marcus P.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Harness-Loop

Description: Patent for a harness loop for connecting the bands and trace of a harness. Illustrations included.
Date: August 23, 1910
Creator: Padgitt, Jesse D.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Rail-Joint.

Description: Patent for a rail joint that connects the opposing ends of a pair of rails while allowing for necessary contractions and expansion of the rails due to atmospheric conditions. It also reinforces the portion of the joint at the meeting ends.
Date: January 23, 1912
Creator: Busa, Adam
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Potato Screening and Sorting Machine.

Description: Patent for "new and useful Improvements in Potato Screening and Sorting Machines" (lines 6-8). "This invention relates to potato screening and sorting machines, and has for one of its objects the provision of a machine of this character, which is simple in construction, efficient in operation, and which can be manufactured at a nominal cost" (lines 13-18).
Date: November 23, 1915
Creator: Harris, Thomas Sanders & Morgan, Joseph Penell
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Quilting-Frame.

Description: Patent for a quilting frame that can be operated by one person easily, as well as compacted to store in small storage areas, is portable and durable. The frame will also give cotton stabilization while working with a quilt. The quilting frame will also not need heavy maintenance.
Date: June 23, 1914
Creator: Wilkerson, Nannie C.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Protractor.

Description: Patent for "improvements in drafting instruments and has particular application to a protractor or plotter." (lines 8-10)
Date: December 23, 1913
Creator: Ward, Walter P.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Pump or Motor

Description: Patent for "certain improvements in that type of mechanism adapted for use in propelling or compressing fluids or in deriving power from the energy of a moving of expanding fluid...a type of device adapted for use as a pump a motor, a compressor or an engine..." (lines 8-14) including instructions and illustrations.
Date: June 23, 1914
Creator: Reaugh, Frank
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Oil Burner

Description: Patent for an oil burner. Illustration included.
Date: May 23, 1911
Creator: Watts, Simeon Jefferson; Jones, David Crockett & Barton, William C.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Oil-Burner

Description: Patent for new improvements to oil-burners in stoves and furnaces providing "a proper inlet of air to fire generated on the hearth" (lines 14-15) including instructions and illustrations.
Date: January 23, 1912
Creator: Braly, Hugh L.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Oil-Burner.

Description: Patent for how a oil-burner works and invention in the oil-burner with more advanced features.
Date: May 23, 1916
Creator: Kunkel, Albert R.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Pin-Holder

Description: Patent for mechanism that will encase and dispense pins. It holds a roll of pins and its paper and guides "the removal of pins without manipulation of any apparatus, and without requiring mechanism for checking the pins individually" (lines 20-23).
Date: May 23, 1916
Creator: Bowman, Levi M.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Pipe-Wrench.

Description: Patent for a new invention of pipe-wrench, how it is made and how it is used.
Date: May 23, 1916
Creator: Adams, Benjamin F.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Pie-Carrier Cabinet

Description: Patent for an improved pie carrier cabinet. This cabinet is designed to be strong, light, and produced cheaply. It provides increased accessibility and convivence when it comes to viewing or removing pies from it.
Date: April 23, 1918
Creator: Blalock, Clovis Coffey
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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