Cooler (open access)

Cooler

Patent for a cooler for water, milk, and other perishable items. Illustrations included.
Date: April 4, 1911
Creator: Langham, William Wiley
System: The Portal to Texas History
Jar Fastener. (open access)

Jar Fastener.

Patent for a new and improved jar fastener. This design consists in "[t]he combination, with a fruit can or jar, having a continuous groove across its bottom and up its sides, of a U-shaped bolt resting in said groove, a cap-plate resting on the top of the jar and through which the legs of the bolt extend, and securing nuts turning on the ends of the bolt above the cap-plate" (lines 78-84).
Date: April 5, 1887
Creator: Dickey, Marion Flutcher
System: The Portal to Texas History
Improvement in Fifth-Wheels for Vehicles. (open access)

Improvement in Fifth-Wheels for Vehicles.

Patent for improvements made to fifth-wheels for vehicles, including illustrations.
Date: April 29, 1879
Creator: Findley, James W. & Bowles, Talbot M.
System: The Portal to Texas History
Engraver's Tool (open access)

Engraver's Tool

Patent for a tool for engraving small objects. Illustrations included.
Date: April 18, 1911
Creator: Mueller, Eduard Fredrick
System: The Portal to Texas History
Root and Stalk Pulling Machine (open access)

Root and Stalk Pulling Machine

Patent for a root and stalk pulling machine. Illustrations included.
Date: April 16, 1907
Creator: Anders, Joseph Lee
System: The Portal to Texas History