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Design for a Staple.

Description: Design for a staple provided with series of barbs or spurs and intervening corrugations arranged in continuous series at the inner and outer edges of the staple.
Date: May 30, 1899
Creator: La Prelle, John
Partner: UNT Libraries Government Documents Department

Design for a Nut-Lock Washer.

Description: Design patent for a nut-lock washer that consists of an annular disk having a depression on the margin of its inner opening and with an incision cut in from the periphery, forming a tongue.
Date: October 24, 1899
Creator: Carroll, Samuel C.
Partner: UNT Libraries Government Documents Department

Cactus-Burner.

Description: Patent for "a new and useful improvement in cactus burners" (lines 4-5), including illustration and instructions.
Date: October 21, 1899
Creator: Snowden, Lewis W.
Partner: UNT Libraries Government Documents Department