Knife. (open access)

Knife.

Patent for improvement in pruning-knives by creating a hollow slot in the handle of the knife and a pivoted blade; in which the blade can be pull out of the slot when in use and place it back to the slot when it is not in use. Illustration is included.
Date: March 4, 1902
Creator: Zwicker, August
System: The Portal to Texas History
Hand Support for Use in Writing. (open access)

Hand Support for Use in Writing.

Patent for a new and improved writing aid. This design "is an improved device to rest the hand and give ease and fluency thereto in writing; and it consists, essentially, in a support made of glass, rubber, or other similar suitable material, and having very smooth edges to travel without friction over the writing-paper, in combination with a hand-rest pivoted and capable of a certain degree of motion thereon, and having connected to it the handle of the pen" (lines 18-27).
Date: March 16, 1886
Creator: Wyche, John Louis
System: The Portal to Texas History
Potato-Curing Apparatus (open access)

Potato-Curing Apparatus

Patent for an apparatus used to cure sweet potatoes and similar vegetables by circulating heated air through storage bins and removing moisture.
Date: March 1, 1921
Creator: Wells, James Barber
System: The Portal to Texas History
Fan-Hanger. (open access)

Fan-Hanger.

Patent for a ceiling fan hanger that allows the fan to be moved higher or lower in the room as needed and stays firmly in place at each height setting.
Date: March 12, 1907
Creator: McBee, Marshall E.
System: The Portal to Texas History
Plant-Supporting Device (open access)

Plant-Supporting Device

Patent for a simple form of a plant supporting and sticking device for gardeners and agriculturalists, with illustration (lines 10-15).
Date: March 2, 1915
Creator: Allen, William H.
System: The Portal to Texas History