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A portion of the disclosure of this patent document contains material which is subject to (copyright or mask work) protection. The (copyright or mask work) owner has no objection to the facsimile reproduction by anyone of the patent document or the patent disclosure, as it appears in the Patent and Trademark Office patent file or records, but ...
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.
A patent for prepaid mobile phones (Patent Number 5826185) [1] was filed on November 16, 1994. Among the first, if not the first large metropolitan area implementation of prepaid mobile phone service in the United States was in the early 1990s at Houston Cellular Telephone Company, Houston, TX.
Wikipedia entry for Google Patents.Google Patents is a search engine from Google that indexes patents and patent applications from the United States Patent and Trademark Office.
The Mobile Phone Museum is a virtual museum curating mobile phones and a nonprofit organisation aimed at archiving and preserving mobile technology and increasing educational outreach about developments and innovations in the mobile industry. It has been described as the "world’s most extensive mobile phone museum". [3]
Instead, it conjures up images of vinyl records and toys still made from metal. Find Out: 12 Best Things To Sell at a Pawn Shop For Extra Cash Discover More: 8 Rare Coins Worth Thousands That Are ...
Chicago History Museum - Getty Images. Department Store: 1946. Well-dressed children watch toys in the shop window of a department store displaying Christmas decorations on December 11, 1946.
A satellite phone is a type of mobile phone that connects to other phones or the telephone network by radio link through satellites orbiting the Earth instead of terrestrial cell sites, as cellphones do. Therefore, they can work in most geographic locations on the Earth's surface, as long as open sky and the line-of-sight between the phone and ...