UNT Libraries Government Documents Department - 9 Matching Results

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Car Ventilation.

Description: Patent for an apparatus to improve car ventilation, including illustrations.
Date: February 18, 1879
Creator: Knipscheer, John

Improvement in Apparatus for Destroying Insects.

Description: Patent for an "improvement in devices for destroying ants and burrowing animals of all kinds." (lines 13-15) Includes instructions and illustrations.
Date: November 18, 1879
Creator: Melcher, John C.

Improvement in Cotton-Presses.

Description: Patent for an improvement in cotton-presses adapted for pressing cotton into bales including instructions and illustration.
Date: November 18, 1879
Creator: Langill, Charles H.

Improvement in Fire-Lighters.

Description: Patent for a device which allows the lighting of "fires, lights, blasts, &c., by a person located some distance from the object to be ignited." (lines 7-10) Includes instructions and illustrations.
Date: November 18, 1879
Creator: Craig, Samuel M.

Improvement in Pruning Implements.

Description: Patent for "an improved implement for trimming hedges and for cutting and laying down hedges" (lines 8-10) with instructions and illustrations.
Date: November 18, 1879
Creator: Booker, David

Improvement in Saw-Sets

Description: Patent for an improvement in a device which sets the teeth of a saw, with instructions and illustrations.
Date: November 18, 1879
Creator: Holton, Samuel

Plow.

Description: Patent for improvements applicable to a gang of plows. Ability to adjust depth, security of plow arms, and can plow three rows at once.
Date: March 18, 1879
Creator: Gifford, George Lewis

Riding-Saddles.

Description: Patent for an "invention to furnish an improved saddle-tree which shall be light, strong, and durable, being less liable to split or break than saddle-trees constructed in the usual way" (para. 4).
Date: March 18, 1879
Creator: Herring, William Martin
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