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US Patent and Trademark Office Issues 10-Millionth Patent

The 10 millionth patent has been issued in the United States, almost 228 years after President George Washington signed the first one. The United States Patent and Trademark Office issued the newest patent Tuesday to the Raytheon Company, a defense contractor. Raytheon received the patent based on an invention by Joseph Marron, who works for the firm as an optical engineer. Marron created a system, known as LADAR, which improves laser detection and ranging. Patent officials say it has...

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