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Coin Operated Vending Machine

Description: Patent for a coin operated vending machine that is meant to be inexpensive and adapted to protect the items being vended, and to allow adjustment for coins of different denominations.
Date: October 13, 1903
Creator: Fender, John Brown
Partner: UNT Libraries Government Documents Department

Collapsible Barrel.

Description: Patent for a collapsible barrel for use in shipping.
Date: October 13, 1908
Creator: Lemly, Samuel
Partner: UNT Libraries Government Documents Department

Combined Book and Pencil Holder.

Description: Patent for a book and pencil holder that mounts a pencil or pen and attaches to a book. The combined book and pencil holder uses a clamp so the pen or pencil attached to the book inside a pocket is maintained in a pocket and does not fall out.
Date: May 13, 1913
Creator: Colbert, Charles W.
Partner: UNT Libraries Government Documents Department

Coin-Controlled Slide

Description: Patent for a coin-controlled slide used for operating mechanical musical instruments and vending machines. Illustrations included.
Date: September 13, 1910
Creator: Hammond, Robert P.
Partner: UNT Libraries Government Documents Department

Combination Measuring Instrument

Description: Patent for a combination measuring instrument. Illustration included.
Date: September 13, 1904
Creator: Terry, William Blake
Partner: UNT Libraries Government Documents Department

Collar-Shaping Machine.

Description: Patent for a collar shaping machine that produces fold-over collars for shirts.
Date: February 13, 1912
Creator: Hamilton, Joseph B.
Partner: UNT Libraries Government Documents Department

Combined Hook and Buckle.

Description: Patent for a new and improved combined hook and buckle. This design "protect[s] straps from wear at the point of attachment to or contact with rings or eyes" (lines 12-14). This patent references another, the invention of which this one is intended to supplement.
Date: January 13, 1880
Creator: Padgitt, Tom
Partner: UNT Libraries Government Documents Department

Clothes-Pin.

Description: Patent for a clothes pin consisting of a single piece of bent wire.
Date: March 13, 1906
Creator: Stewart, James W.
Partner: UNT Libraries Government Documents Department

Combined Heating and Cooking Stove.

Description: Patent for new and improved combined heating and cooking stove which may be "operated by using a light chaffy form of fuel..." (line 15).
Date: May 13, 1902
Creator: Van Hook, John Lloyd
Partner: UNT Libraries Government Documents Department

Clothes Pin

Description: Patent for a clothes pin. Illustration included.
Date: November 13, 1906
Creator: Ingersoll, Charles J.
Partner: UNT Libraries Government Documents Department

Adjustable and Detachable Bow for Spectacles.

Description: Patent for a temple bow for spectacles which is secured to a lens frame and is adjustable to “accommodate the angle of vision of the wearer” (lines 89-90). The connection joints between the bow and lens frame allows adjustment without bending or twisting the bow, providing a more durable bow and frame.
Date: January 13, 1914
Creator: Blanchard, Edward
Partner: UNT Libraries Government Documents Department

Adjustable Spring Clamp

Description: Patent for an improved adjustable spring clamp design.
Date: May 13, 1919
Creator: Hillin, Harry C.
Partner: UNT Libraries Government Documents Department

Construction of the Hulls of Concrete Ships.

Description: Patent for "new and useful improvements in Construction of the Hulls of Concrete Ships" (lines 5-6). The improvements enable concrete hulls to be made efficiently, comparatively lightweight, and durable with a new form of rib reinforcement providing strength to withstand all strains of ocean travel.
Date: May 13, 1919
Creator: Holmgreen, Julius H.
Partner: UNT Libraries Government Documents Department
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