Compression Means for Fountain-Pens (open access)

Compression Means for Fountain-Pens

Patent for a compressor for fountain pens. Illustrations included.
Date: December 24, 1912
Creator: Smith, Edwin R.
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
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
Farming Implement (open access)

Farming Implement

Patent for a new farm implement. It is described as a ridable frame that a farmer could attach assorted tools, making it a multipurpose farm tool.
Date: December 10, 1918
Creator: McHam, John Warren
System: The Portal to Texas History