D-Handle Machine. (open access)

D-Handle Machine.

Patent for a new machine for automating the production of D-handles, which will operate continuously, set the workflow pace, and form a smooth inner rounded part of the grip.
Date: May 12, 1914
Creator: Johnson, Raymond F.
System: The Portal to Texas History
Adjustable Cultivator-Plow Standard. (open access)

Adjustable Cultivator-Plow Standard.

Patent for an adjustable cultivator plow that is designed to be strong and durable as well as efficient and simple.
Date: December 15, 1914
Creator: Wright, James B.
System: The Portal to Texas History
Tug-Clip. (open access)

Tug-Clip.

Patent for a new form of tug clip which will not damage the collar to which it is attached.
Date: April 14, 1914
Creator: Duncan, Walter B.
System: The Portal to Texas History
Sanitary Closet. (open access)

Sanitary Closet.

Patent for a sanitary closet or a dry closet with the aim of providing the locals without sewage and plumbing an odorless and sanitary restroom facility, including illustrations.
Date: December 8, 1914
Creator: Boothe, William W.
System: The Portal to Texas History
Rail-Joint Chair. (open access)

Rail-Joint Chair.

Patent for a new rail-joint chair used in the connection between rails to prevent rail movement, including illustrations.
Date: June 9, 1914
Creator: Williams, Charles C.
System: The Portal to Texas History