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The patent laws were again revised in 1836, [23] and the examination of patent applications was reinstituted. [24] In 1870 Congress passed a law which mainly reorganized and reenacted existing law, but also made some important changes, such as giving the commissioner of patents the authority to draft rules and regulations for the Patent Office.
He is best known for the invention of the crossword puzzle in 1913, when he was a resident of Cedar Grove, New Jersey. [5] Wynne created the page of puzzles for the "Fun" section of the Sunday edition of the New York World. For the December 21, 1913, edition, he introduced a puzzle with a diamond shape and a hollow center, with the letters F-U ...
Near the end of the 18th century, states started to pass general patent laws replacing the case-specific acts. These state-level general acts set up standardized procedures for patent applications, an examination process, and general terms for patent holdings. The first state to pass a general patent law was South Carolina, in 1784. [7]
Crossword-like puzzles, for example Double Diamond Puzzles, appeared in the magazine St. Nicholas, published since 1873. [32] Another crossword puzzle appeared on September 14, 1890, in the Italian magazine Il Secolo Illustrato della Domenica. It was designed by Giuseppe Airoldi and titled "Per passare il tempo" ("To pass the time"). Airoldi's ...
The law was concise, defining the subject matter of a U.S. patent as "any useful art, manufacture, engine, machine, or device, or any improvement there on not before known or used." [ 1 ] It granted the applicant the "sole and exclusive right and liberty of making, constructing, using and vending to others to be used" of his invention.
Dell Pencil Puzzles and Word Games, which first published Number Place in May 1979, did not publish Garns's byline on the puzzle. However, Will Shortz , a crossword compiler for The New York Times , discovered that Garns's name appeared in the list of contributors at the front of the magazine whenever Number Place appeared, and was absent from ...
Browse and play any of the 40+ online puzzle games for free against the AI or against your friends. Enjoy challenging puzzle games such as Just Words, Letter Garden, Bubble Mouse Blast, Codeword ...
Duell has become famous for, during his tenure as United States Commissioner of Patents, purportedly saying "Everything that can be invented has been invented." [ 4 ] However, this has been debunked as apocryphal by librarian Samuel Sass [ 5 ] who traced the quote back to a 1981 book titled "The Book of Facts and Fallacies" by Chris Morgan and ...