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Addressing-Machine.

Description: Patent for an improved addressing machine, which will "paste, cut, and attach the slip simultaneously, or with one operation" (lines 26-27), with instructions and illustrations.
Date: December 27, 1887
Creator: Eberhardt, Theophilus Charles
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Photographic Copying Apparatus

Description: Patent for a simple and effective photographic-copying apparatus capable of making copies of small objects of different sizes. The machine is for general commercial use "that may be successfully operated by persons not particularly skilled in the photographic art" (lines 23-25) including illustrations.
Date: February 2, 1915
Creator: Gregory, Oscar T. & Carkhuff, Norman W.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Milling-Machine.

Description: Patent for a milling machine that executes thorough removal of dirt and other substances.
Date: February 3, 1914
Creator: Lakey, William Ray.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Coin-Controlled Vending-Machine.

Description: Patent for a con-controlled vending-machine that sells stamps and similar products including illustrations. The machine "compels a complete cycle of operation for each coin received and cannot be rendered inoperative through the deposit of a plurality of coins in the chute or while the operation of the machine is in progress." (lines 14-17).
Date: October 9, 1917
Creator: William O. Wolford
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Washing-Machine.

Description: Patent for a washing machine, which has rubbing devices that will not injure the clothes and attaches to any tub and braces it.
Date: October 19, 1909
Creator: Zachary, Archie A.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Vending-Machine.

Description: Patent for improvements in the construction of coin-operated vending machines which automatically lock when coins are not inserted. This device is designed to dispense objects of many shapes and sizes. Illustrations included.
Date: January 6, 1920
Creator: Ogden, Carlton N.
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Partner: UNT Libraries Government Documents Department

Washing-Machine.

Description: Patent for washing machine. Objective is to make the machine inexpensive and capable of washing clothes with rapid cycles without any harm to the fabric.
Date: August 5, 1902
Creator: Sparkman, William
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Partner: UNT Libraries Government Documents Department

Washing Machine.

Description: Patent for new and useful improvements for a pounder type of washing machine, including instructions and illustrations.
Date: February 27, 1917
Creator: Patterson, Thomas A. & Carter, Leff S.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Kneading Machine.

Description: Patent for a new and improved kneading machine. This design consists in "the elevated upright rollers having grooves near their lower ends, of the tray or receptacle having the surrounding ring or track entering the said grooves of said rollers and supporting said tray in an elevated position" (lines 73-78).
Date: November 23, 1886
Creator: Hughes, James F.
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Partner: UNT Libraries Government Documents Department

Adding and Subtracting Machine

Description: Patent for an improved adding and subtracting machine adapted to be attached to the end of a lead pencil. It is readily manufactured and simple in construction.
Date: September 21, 1918
Creator: Wittnebert, Duke.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Washing-Machine.

Description: Patent for washing machines with "roller-supporting frame for supporting the same either upon a horizontal surface or upon the top of a tub or receptacle in connection with which the machine is used" (lines 10-14) including illustrations.
Date: March 15, 1898
Creator: Smith, Henry E.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Line-Type-Casting Machine.

Description: Patent for new and useful Improvements in Line-Type-Casting Machines, including illustrations and instructions. This invention relates to the casting of "lines of type on slugs or bars formed in molds from metal supplied by a melting pot" (lines 11-13) for linotype machines and provides "novel and efficient means for holding the used or worn out slugs in position to be fed to a melting pot, improved devices for automatically feeding one or more slugs to the pot as often as necessary, and novel… more
Date: September 4, 1917
Creator: Wilmans, Lloyd I.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Cotton Cleaning and Mattress - Stuffing Machine.

Description: Patent for a new and useful improvements in cotton-cleaning and mattress-stuffing machines. This design "relates to improved machinery for cleaning cotton, forming it into bats, and discharging the bats into mattress-sticks" (line 8 to 10).
Date: February 15, 1898
Creator: White, Charles W.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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