Texas Patents - 3 Matching Results

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Plow.

Description: Patent for certain new and useful improvements in plows. This improvements are to " render the plow right and strong and easy-running, reducing the effort required by the plowman to handle the plow to a minimum, and to render the handles and beam and plow-plate readily adjustable as regards pitch and height (line 10 - 16).
Date: December 28, 1897
Creator: Kirkpatrick, James M. & Files, Jerry B.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Thermostat.

Description: Patent for a thermostat that automatically regulates temperatures and is operated "in conjunction with an electric current or the like" (lines 12-13) including instructions and illustrations.
Date: April 28, 1914
Creator: Hinson, Robert E.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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