Kettle. (open access)

Kettle.

Patent for an improved kettle that can be used for both ordinary kettle purposes and for the purpose of keeping coffee, eggs, or other foods warm.
Date: February 12, 1907
Creator: Redwood, Archibald G.
System: The Portal to Texas History
Lubricator (open access)

Lubricator

Patent for a lubricator "in which an atomizing fluid is mixed with the lubricant" (lines 13-14) and provides for "an improved mixing chamber" (lines 15-16) as well as "an inclined surface on which the oil is dropped" (lines 22-23) including instructions and illustrations.
Date: February 12, 1918
Creator: Hebel, John
System: The Portal to Texas History