Francis Wilbur from Wabash, Indiana, received a U.S. patent for an improved school desk. Patent no. 140979 was issued on July 15, 1873.
This model is simply crafted of wood and consists of a desktop featuring a sliding bench. The sliding mechanism as well as the pivoted levers used to support the bench were innovations in this patent. The horizontal, sliding platform features a section that can fold up to provide a book rest. The desk’s support is not comprised of legs, but from entire boards of wood on all exterior sides. "F. A. Wilbur" is painted with stencil on the desktop. The patent tag is nailed on.
We are not aware of any additional information about the inventor/patentee.
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