2 Matching Results

Search Results

Results: 1 - 2

Pumping Jack

Description: Patent for pumping jacks relating to oil wells.
Date: January 2, 1917
Creator: McCuin, William H.
Partner: UNT Libraries Government Documents Department

Plow.

Description: Patent for a new type of wing plow with new improvements designed to prevent earth from being thrown onto previous plants.
Date: March 13, 1917
Creator: Moore, William F.
Partner: UNT Libraries Government Documents Department
Back to Top of Screen