Nut-lock. (open access)

Nut-lock.

Patent for improvements in the means for securing nuts on their bolts. The invention is "especially adapted for use on railway-rails in which the locking devices are subjected to severe and continual jarring" (lines 13-16) including illustrations.
Date: March 29, 1892
Creator: Terry, David Crockett
System: The Portal to Texas History
Ironing-table. (open access)

Ironing-table.

Patent for collapsible ironing tables with illustration.
Date: October 29, 1901
Creator: Williams, James Hanna
System: The Portal to Texas History
Garden-Plow. (open access)

Garden-Plow.

Patent for a garden plow, which can be used as a plow or cultivator.
Date: August 29, 1911
Creator: Moore, Robert L.
System: The Portal to Texas History
Plant-Protector. (open access)

Plant-Protector.

Patent for a cloth device that protects plants from wind, while admitting sufficient light to the plant, including illustrations.
Date: September 29, 1914
Creator: Campbell, Singleton
System: The Portal to Texas History
Indicator (open access)

Indicator

Patent for a numbering indicator used to mark the status of stored batteries.
Date: May 29, 1919
Creator: Carter, James William, Jr.
System: The Portal to Texas History