3 Matching Results

Search Results

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

Fire and Burglar Alarm.

Description: Patent for a fire and burglar alarm for use in buildings.
Date: February 13, 1912
Creator: Gregory, Marshall J.
Partner: UNT Libraries Government Documents Department

Fence Post Foundation

Description: Patent for fence post foundation. Illustration included.
Date: June 13, 1911
Creator: Gregory, Marshal J.
Partner: UNT Libraries Government Documents Department
Back to Top of Screen