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(d) - data for 1836 include 599 patents issued prior to July 4, the effective date of the 1836 patent law (e) - "Patents", as used in this column, refers to "patents for inventions", also known as "utility" patents Data Sources (a) - recent statistics are obtained from the report, U.S. Patent Statistics Report, U.S. Patent and Trademark Office ...
Technically, anything over 20 years old can be coined "vintage." But when you truly think of items worth this title, your brain doesn't go to Beanie Babies. Instead, it conjures up images of vinyl...
Charles Batchelor was a superintendent for Edison toward the end of this series of patents. patent number – name of patent (external links to patent images in TIFF format) Electrographic Vote-Recorder. U.S. patent 0,090,646 – Electrographic Vote-Recorder : Edison's first patent. Permitted a "yes" or "no" vote via one of two switches.
1547–1582. The rolls for the years 1547–1582 were published in calendar form in 19 volumes, under the title Calendar of the Patent Rolls, between 1924 and 1986. 1582–1603. In the late 1980s, the Public Record Office suspended its programme of scholarly publication, and the initiative passed to the List and Index Society. Between 1990 and ...
On 27 March 1905 Henry Sandell filed an application for a United States patent for an electric self playing violin. The patent was granted, as number 807,871, on 19 December 1905 and assigned to Mills Novelty Company. [31] This forerunner of the Violano-Virtuoso was known as the Automatic Virtuosa. It was marketed in 1905.
Retaining its rights, he sold half the patent rights, and later used part of the proceeds to open the Art Metal Works in Newark, N.J. [8] Soon the company was producing a variety of high-quality Lamps, Book ends, Art Statues and other decorative items, prized today for their detail in the collector marketplace. [9] [10] [11] [12]
[5] The Patent Act of 1836 (Ch. 357, 5 Stat. 117) further clarified United States patent law to the extent of establishing a patent office where patent applications are filed, processed, and granted, contingent upon the language and scope of the claimant's invention, for a patent term of 14 years with an extension of up to an additional 7 years ...
A comparatively small number of models (4,000) were the property of the Rothschild Patent Museum until 2015, when they were transferred to Hagley Museum and Library, forming a part of the museum's collection of patent models. With over 5,000 models, the Hagley's is the largest private collection, and second in size only to the Smithsonian's.
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