Lemon and Lime Squeezer (open access)

Lemon and Lime Squeezer

Patent for an improved lemon and lime squeezer that can divide the lemon and lime into two halves and squeeze the halves in succession, or one half be left un-squeezed.
Date: June 3, 1919
Creator: Bolton, Jack R.; Williams, John D. & Struve, Felix L.
System: The Portal to Texas History
Machine for connecting pipe-sections (open access)

Machine for connecting pipe-sections

Patent for embodying an improved construction whereby the ends of relatively heavy and large pipe sections be screwed together with minimum amount of manual labor.
Date: June 20, 1916
Creator: Simms, Joe M.
System: The Portal to Texas History
Medical Compound. (open access)

Medical Compound.

Patent for a cough syrup formula made from various plant extracts, to treat inflammatory diseases. No illustration.
Date: June 26, 1860
Creator: Reeves, J. J.
System: The Portal to Texas History
Railroad Gate. (open access)

Railroad Gate.

Patent for a new and improved railroad gate. This design "has relation to railroad-gates of the class that is designed to be erected at the lines of fences for the purpose of preventing cattle and stock from passing from one field to another, and further designed to be opened by the wheels of a passing train, and automatically closed after the train has passed; and the invention consists in the construction and novel combination of parts" (lines 20-28).
Date: June 1, 1886
Creator: Jacobs, William Ramsey & Houston, Samuel Callahan
System: The Portal to Texas History