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Sash Lock

Description: Patent for an invention which improves "the construction of sash locks" for "great strength and durability" (lines 11-13) including illustrations.
Date: July 1, 1902
Creator: Baker, Howard Allen
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Cotton-Seed Planter

Description: Patent for a new and improved cotton-seed planter. The design "in which the cotton-seeds in the hopper is fed down through the feed-opening of the same by vibrating teeth." (p. 1; lines 15-17) including instructions and illustrations.
Date: September 1, 1885
Creator: Elliston, John J.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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