UNT Libraries Government Documents Department - 13 Matching Results

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Apparatus for Electroplating Small Metallic Articles.

Patent for "apparatus for electroplating small metallic articles, and more particularly certain small clamps used in building fences" (lines 8-11), including illustrations.

Date: August 25, 1903

Creator: Shelton, John F.

Item Type: Patent

Boltless Fish and Bed Plate for Railway Rails

Patent for "fish-plates and bed-plates so constructed that rails can be secured in place without the necessity of making holes in the ends of the rails [...]; and the object is to simplify rail-joints and make the ends of the abutting rails stronger and to repair broken rails" (lines 10-17).

Date: January 13, 1903

Creator: Crawford, William, R.

Item Type: Patent

Coin Controlled Feeding Apparatus for Coin Controlled Machines

Patent for a coin controlled feeding apparatus for coin controlled machines. The design is to prevent the use of iron slugs and spurious coins.

Date: November 3, 1903

Creator: Scheble, Eugene S.

Item Type: Patent

Coin Operated Vending Machine

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

Item Type: Patent

Combined Planter, Cotton Chopper, and Cultivator

Patent for the improved construction, arrangement, and combination of parts of a combined planter, cotton chopper, and cultivators.

Date: June 23, 1903

Creator: McKenzie, John D.

Item Type: Patent

Cotton Harvesting Machine

Patent for a cotton harvester. Illustrations are included.

Date: May 16, 1903

Creator: Jackson, A. L.

Item Type: Patent

Cylinder-Cock

Allows the cylinder cocks on a steam engine to be opened or closed using a coiled spring instead of steam or air pressure to ensure it is opened only when the engineer wants.

Date: August 25, 1903

Creator: Galey, John Martin

Item Type: Patent

Feeding Trough

Patent for a feeding trough. This invention is designed to prevent the waste of feed by collecting the feed pushed out during feeding. Illustration included.

Date: December 22, 1903

Creator: Butz, John F.

Item Type: Patent