UNT Libraries Government Documents Department - 3 Matching Results

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Cultivator-Spreader.

Description: Patent for "new and useful improvements in Cultivator-Spreaders" (lines 5-7) which enables the operator of the cultivator to adjust the lateral spread of the plow beams without checking his team or withdrawing the plows from the soil, including illustrations.
Date: May 5, 1914
Creator: Nevins, Robinson C.
Item Type: Refine your search to only Patent

Smoke Stack Protector

Description: Patent for adjustable smoke stack protector that stays open when in use and covers the opening when not in order to protect from rain, wind, dirt to protect the stack from deteriorating.
Date: March 17, 1914
Creator: French, Elmer C. & Craig, Thomas E.
Item Type: Refine your search to only Patent
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