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Improvement in Cotton-Scrapers.

Description: Patent for an improvement in the construction of cotton-scrapers, "which is secured to the stock or standard so as to project out to one side of the cultivator-shovel" (lines 14-16) including illustrations.
Date: December 23, 1879
Creator: Hill, Abner R.
Item Type: Refine your search to only Patent

Improvement in Cotton-Sprinklers

Description: Patent for Improvements to cotton-sprinklers that provides "effective distribution of poisonous liquids upon cotton-plants, for the purpose of destroying the cotton-worm or other destructive insects." (lines 15-18) Includes instructions and illustration.
Date: November 11, 1879
Creator: Schier, John
Item Type: Refine your search to only Patent

Improvement in Double-Acting Force-Pumps.

Description: Patent for a double-acting force pump that has "single cylinder and hollow piston-rod operate in connection with the upper and lower cylinder-valves, and with a valved piston adapted to have a reciprocal motion independent of and upon the hollow piston-rod, to discharge the water from both sides of the piston with a double action and in a continuous stream through said hollow piston-rod" (para. 2).
Date: September 16, 1879
Creator: Newman, Charles Elijah
Item Type: Refine your search to only Patent

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.
Item Type: Refine your search to only Patent

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
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