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Time-Controlling Mechanism.

Description: Patent for new and useful Improvements in Time-Controlling Mechanism "designed more particularly for the automatic operation of electric switches, circuit closers, and the like" (lines 13-15), including illustrations and instructions. A main object of the invention is to provide a time controlling mechanism for alarm clocks to "intermittently operate the electric switch or other movable member at pre-determined intervals" (lines 19-21).
Date: August 28, 1917
Creator: Gerdes, Herman Henry.
Partner: UNT Libraries Government Documents Department

Quilting Apparatus

Description: Patent for improvements in the quilting apparatus, that helps in stabilizing the quilting process as the center of gravity of the device shifts during the process.
Date: August 24, 1915
Creator: Lawrence Monroe Caruth
Partner: UNT Libraries Government Documents Department

Disk-Harrow Sharpener.

Description: Patent for improvements to sharpening the disk harrows by attaching a disk sharpener onto the frame of the disk harrow so as the harrow is being drawn across the field, the rotating disk harrow comes into contact with the sharpener. Includes instructions and illustrations.
Date: November 25, 1913
Creator: Lammon, Harry
Partner: UNT Libraries Government Documents Department

Desk-Ruler.

Description: Patent for certain new and useful improvements in desk-rules, including instructions and illustrations.
Date: July 4, 1899
Creator: Connett, Matthew F.
Partner: UNT Libraries Government Documents Department

Firearm.

Description: Patent for firearm with improvements to the cartridge carries or lifter and safety device for locking the trigger, including illustrations.
Date: April 25, 1916
Creator: McLean, Grover C.
Partner: UNT Libraries Government Documents Department

Bag Holder

Description: Patent for a bag holder. This invention is made of four frame sections that fold and when extended supports the bag. Illustration included.
Date: January 7, 1913
Creator: Devini, John H.
Partner: UNT Libraries Government Documents Department

Auxiliary Seeding Attachment for Planters

Description: Patent for an attachment to existing hopper fed planters intended for larger format seeds (corn, cotton, etc.), to allow their use in distribution of smaller format seeds (cabbage, onions, etc.).
Date: August 21, 1917
Creator: Whitworth, John Allen
Partner: UNT Libraries Government Documents Department
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