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Lawn-Trimming Machine

Description: Patent for a lawn-trimming machine designed to trim the edges of lawns or other grass plots. Illustrations included.
Date: June 11, 1907
Creator: Cady, John P.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Rail-Joint

Description: Patent for a rail joint designed to simplify and improve the construction of railroads. Illustrations included.
Date: June 11, 1907
Creator: Jones, Jefferson Davis
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Seal-Padlock

Description: Patent for a seal padlock, designed to "render it absolutely impossible to gain access to the interior of the lock" (lines 12-14). Illustrations included.
Date: June 11, 1907
Creator: Abrams, Frederic
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Gate

Description: Patent for a gate that can be opened or closed from a remote point, and can be locked with a latch. Illustrations included.
Date: June 11, 1907
Creator: Rogers, Frederick S.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Feed-Valve for Air-Brake Systems

Description: Patent for a feed valve for air brake systems, designed to more efficiently refill the air supply of the auxiliary reservoir found in a train. Illustrations included
Date: June 11, 1907
Creator: Wagner, Godwin
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Flexible Metallic Hose

Description: Patent for a flexible metallic hose to be used in places where both "flexibility and indestructibility are necessary" (lines 17-18). Illustrations included.
Date: June 11, 1907
Creator: Schultz, Wilhelm
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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