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Stalk-Cutter

Description: Patent for a tool that can be attached to cultivators and harrows to make stalk and vine cultivation more efficient.
Date: April 24, 1906
Creator: Dorris, William P.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Paper-Bag Machine.

Description: Patent for improvements in the paper-bag machine (related to author's previous Patent No. 689,441, December 24, 1901) for the purpose of improving the mechanism for forming the primary fold of the bag-bottom in the bag-folding process, including descriptions of the machinery, parts, and illustrations.
Date: May 5, 1903
Creator: Tyson, Frank
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Shingle-Gage

Description: Patent for improved shingle-gage for the measurement and spacing of roofing-shingles.
Date: June 19, 1906
Creator: Jones, William W.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Draft-Equalizer.

Description: Patent for "devices for equalizing the draft where three or more draft-animals are used" (lines 8-10) to pull machinery, carriages, or wagons with illustrations included.
Date: September 16, 1902
Creator: Hayden, Jefferson B.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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