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Improvement in Force-Pumps.

Description: Patent relating to "that class of force-pumps which are to be submerged and are double-acting" (lines 17-19). Includes instructions and illustration.
Date: July 8, 1879
Creator: Finney, James J.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Improvement in Spark-Arresters.

Description: Patent for improved construction of spark-arresters, "so that they will be more efficient, and yet simple in construction and not liable to get out of repair; and the invention consists of a metallic circular cone, with winding or arched flanges or wings, which extend toward the side of the shall, and they are covered by a plate, to the upper side of which a perforated cylinder is attached, so that all the sparks are arrested and thoroughly extinguished, while the smoke can pass out through the… more
Date: July 15, 1879
Creator: Lochner, Casper F.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Improvement In Locks

Description: Patent for an improvement for slide door fasteners and locks. Description and illustrations are attached.
Date: August 19, 1879
Creator: Garlock, William H.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Improvement in Iron Saddle-Tree Forks

Description: Patent for an improvement in iron saddle-tree forks that are cheaper to construct as well as light and durable. Includes illustration and description.
Date: August 26, 1879
Creator: Wood, John McLane & Bellah, William Newton
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Improvement in Cotton and Hay Presses.

Description: Patent for improvements in baling-presses. It consists of movable followers and a sliding drum that has a ratchet secured to a clutch and a shaft. It includes illustrations.
Date: January 21, 1879
Creator: Smithson, Richard T.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Improvement in Hair-Triggers for Fire-Arms.

Description: Patent for "an improved trigger for fire-arms which shall be provided with a hair-trigger in such a way that the hair-trigger may be used or not, as may be desired, which shall be complete in itself, so that it may be applied to any kind of fire-arm without change in its construction" (lines 17-23), includes illustrations.
Date: May 20, 1879
Creator: Toepperwein, Emil A. F.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Improvement in Bag-Fasteners.

Description: Patent for "a new and useful improvement in the manner of fastening bags and attaching labels or shipping directions" (lines 4-7) including illustrations.
Date: June 17, 1879
Creator: Terrell, Will
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Improvement In Bale-Ties.

Description: Patent for "certain new and useful Improvements in Bale-Ties" [lines 4-5] along with a description of construction and illustrations.
Date: August 5, 1879
Creator: Rand, Anders
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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