3 Matching Results

Search Results

Results: 1 - 3

Well-Strainer.

Description: Patent for a well strainer, which is cheaper to make than previous ones without reducing efficiency.
Date: June 16, 1908
Creator: Brown, Arthur M.
Partner: UNT Libraries Government Documents Department

Rotary Cutter for Roller Drills

Description: Patent for an improvement in rotary cutters for roller-drills. Improvement includes a secure locking mechanism upon bushing as it is related to author's prior patent for drill cutters.
Date: June 16, 1919
Creator: Godbold, Louis A.
Partner: UNT Libraries Government Documents Department

Cattle Guard

Description: Patent for a cattle guard. Illustration included.
Date: June 16, 1908
Creator: York, Edward Jackson
Partner: UNT Libraries Government Documents Department
Back to Top of Screen