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  Partner: UNT Libraries Government Documents Department
 Resource Type: Patent
Adjusting Device for Compressing-Rolls.

Adjusting Device for Compressing-Rolls.

Date: June 16, 1891
Creator: Goldthwaite, Joseph G.
Description: Patent for adjusting devices for compressing rolls which “employed for compressing into a continuous thin sheet cotton fiber; and the objects in view are to provide a simple and convenient means for binding the rolls in contact, and when so bound to prevent any undesired yielding.” (Lines 10-15) Illustration is included.
Contributing Partner: UNT Libraries Government Documents Department
Advertising Device.

Advertising Device.

Date: March 20, 1894
Creator: Attaway, Henry F.
Description: Patent for "a simple and inexpensive advertising device adapted to be placed on street corners and other public places and capable of exciting the curiosity and attracting attention, and thereby directing the attention of persons to the advertisement" (lines 11-16).
Contributing Partner: UNT Libraries Government Documents Department
Advertising Device.

Advertising Device.

Date: February 19, 1884
Creator: Carly, John Wesly
Description: Patent for a new and improved advertising sign. This design "consist[s] in the fixed staff or upright having pulley, bent rotary vane having the opening, and adapted for the display of advertisements, inside [the] bent rotary vane, and the governor adapted to regulate automatically the speed at which the vanes are to revolve" (lines 68-80).
Contributing Partner: UNT Libraries Government Documents Department
Advertising-Fan.

Advertising-Fan.

Date: April 30, 1895
Creator: Lo Casto, Tony
Description: Patent for "an attractive sign, which by reason of its revolutions will receive notice from the general public and illustrate business cards or signs, and furthermore to operate the same by and in conjunction with a fan, such as is commonly used in public places." (Lines 15-20) Includes instructions and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Agricultural Implement.

Agricultural Implement.

Date: March 23, 1880
Creator: Chapman, William Arnol
Description: Patent for a device related to plows, with a corn-planter and a cotton-planter attachments, including instructions and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Agricultural Implement.

Agricultural Implement.

Date: March 2, 1897
Creator: Dycus, George W.
Description: Patent for "agricultural implements to be used for tilling the soil and planting, either separately or at one and the same operation, and has for its object to reduce the expense incurred by the general practice of first preparing the land for planting and subsequently sowing the seed. By this inventions the land can simultaneously prepared and the grain deposited therein." (Lines 8-17) Includes instructions and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Air-Brake.

Air-Brake.

Date: July 11, 1893
Creator: Pinkston, Lucien A.
Description: Patent for "a direct air brake system [that is] adapted to be used in combination with an automatic system, whereby the brakes can be applied by either the automatic or quick system, or the direct, or by both, as the conditions may require" (lines 8-13).
Contributing Partner: UNT Libraries Government Documents Department
Air-Chamber.

Air-Chamber.

Date: June 18, 1861
Creator: Creuzbaur, Robert
Description: Patent for an air-chamber that pumps in air confined with a flexible diaphragm to spray or diffuse fluid, including illustration.
Contributing Partner: UNT Libraries Government Documents Department
Air-Compressor.

Air-Compressor.

Date: July 20, 1886
Creator: Harrold, Mahlon
Description: Patent for "new and useful improvements for air-compressors" (lines 5-6), with instructions and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Air Compressor for Deep Well Pumps.

Air Compressor for Deep Well Pumps.

Date: August 2, 1887
Creator: Adams, John R.
Description: Patent for a new and improved air-compressor. This design "relates to improvements in air-compressing mechanism for the purpose of pumping for forcing from deep wells and performing similar work; and it consists in the construction and arrangement of a larger and smaller air-cylinder, and the combination therewith of mechanism to force the air from the larger into the smaller cylinder to increase the air-pressure in the latter" (lines 22-30).
Contributing Partner: UNT Libraries Government Documents Department