Funnel Attachment. (open access)

Funnel Attachment.

Patent for a new and improved funnel attachment for pouring. This design consists in "[t]he combination of the supporting frame, a shaft journaled in the frame, a crank for rotating the shaft and carried by the frame, and a screw-conveyer carried by the shaft and having the smaller blades and the larger blade arranged above the [smaller] blades, and bearing against the funnel above the conducting tube thereof when the device is adjusted in the funnel" (lines 52-60).
Date: July 27, 1886
Creator: Charlton, James & Lynch, Hubbard Calhoon
System: The Portal to Texas History
Well-Strainer (open access)

Well-Strainer

Patent for a well strainer with a plurality of little strainers over each intake pipe in a well.
Date: July 27, 1909
Creator: Brown, Arthur Melville & Hunter, Frank
System: The Portal to Texas History
Hydrocarbon-Burner. (open access)

Hydrocarbon-Burner.

Patent for improvements in hydrocarbon burners that is inexpensive and can take refined oil or heavy crude oil and make it useable as fuel.
Date: July 27, 1920
Creator: St. Wrba, Joseph J.
System: The Portal to Texas History