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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
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.
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