18 Matching Results

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Weighing and Filling Machine

Description: Patent for a weighing and filling machine. Illustrations included.
Date: November 29, 1910
Creator: Dunkerly, Harry
Partner: UNT Libraries Government Documents Department

Well-Strainer

Description: Patent for a well strainer made of sheet metal.
Date: August 29, 1911
Creator: Layne, Mahlon E.
Partner: UNT Libraries Government Documents Department

Plow

Description: Patent for a plow. Illustrations included.
Date: March 29, 1910
Creator: Foltin, Frank
Partner: UNT Libraries Government Documents Department

Rotary Disk Drill

Description: Patent for rotary disk drills with an illustration included. This drill is meant to be "efficient and strong and so arranged as to be inexpensive of manufacture and easily kept in serviceable condition." (lines 18-23)
Date: May 29, 1917
Creator: Hughes, Howard R.
Partner: UNT Libraries Government Documents Department

Brake for Marine Vessels

Description: Patent for Brake for Marine Vessels
Date: August 29, 1916
Creator: Harriss, Wade. H
Partner: UNT Libraries Government Documents Department

Silo.

Description: Patent for a reinforced concrete silo, including specifications and illustrations.
Date: May 29, 1917
Creator: Abbett, Edgar J.
Partner: UNT Libraries Government Documents Department

Device for Unscrewing and Withdrawing Pipe.

Description: Patent for a device for unscrewing and withdrawing pipe from wells, mines, or other similar uses. This tool is attached at the end of a drill stem and threaded in the ordinary right hand direction to unscrew and withdraw.
Date: July 29, 1919
Creator: Fletcher, Harold W.
Partner: UNT Libraries Government Documents Department

Vehicle-Wheel

Description: Patent for an improvement to the general construction of the wheel in order to make it easier to assemble and disassemble. The improvement also is intended to make the wheel cheaper and easier to manufacture.
Date: February 29, 1916
Creator: Downing, Otto P.
Partner: UNT Libraries Government Documents Department

Smoothing-Drag.

Description: Patent for useful improvements to smoothing-drags which are "designed for the purpose of smoothing roads".
Date: May 29, 1917
Creator: Parker, William H.
Partner: UNT Libraries Government Documents Department

Hopper-Scale

Description: Patent for a hopper scale for weighing grain, flour, meal, etc. Illustrations included.
Date: March 29, 1910
Creator: Dunkerly, Harry
Partner: UNT Libraries Government Documents Department

Drilling Apparatus

Description: Patent for a drilling apparatus able to simultaneously bore into objects and rearm itself.
Date: April 29, 1919
Creator: Layne, Mahlon E.
Partner: UNT Libraries Government Documents Department

Saw Attachment

Description: Patent for a saw attachment for cutting bevels or rafters for roofs. Illustrations included.
Date: November 29, 1910
Creator: Newton, Charles W.
Partner: UNT Libraries Government Documents Department

Power-Transmitting Mechanism

Description: Patent for improvements in a power transmitting mechanism.
Date: April 29, 1919
Creator: Smith, Robert W. J.
Partner: UNT Libraries Government Documents Department

Bolt-Jack

Description: Patent for a bolt jack with which bolts may be pulled without bending. Illustrations included.
Date: March 29, 1910
Creator: Smith, Henry H.
Partner: UNT Libraries Government Documents Department

Car Journal-Box.

Description: Patent for "new and useful improvements in car journal boxes, and more particularly to the box in which the journal of the axle of the ordinary railway car has a bearing." (lines 8-12)
Date: August 29, 1916
Creator: Law, Charles R.
Partner: UNT Libraries Government Documents Department

Combined Tie-Plate and Rail Anticreeper

Description: Patent for a railroad tie plate designed to remained locked to the base of the rail and to prevent dislocation of the base. Illustrations included.
Date: March 29, 1910
Creator: Clarke, Marcus S. & Adreon, Edward L., Jr.
Partner: UNT Libraries Government Documents Department

Air-Lift for Elevating Liquids.

Description: Patent for a pneumatic lift that maintains the air pressure needed to effectively move liquid through a pipe.
Date: June 29, 1915
Creator: Andrews, Benjamin
Partner: UNT Libraries Government Documents Department
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