ALEXANDRIA, Va., July 16 -- United States Patent no. D1,132,172, issued on June 30, was assigned to Amazon Technologies Inc. (Seattle).

"Doorbell" was invented by Matthew J. England (Santa Monica, Calif.), Mark D. Siminoff (Mountain View, Calif.), Wen-Yo Lu (Pasadena, Calif.), Christopher Loew (Palo Alto, Calif.), James Siminoff (Pacific Palisades, Calif.) and Spiro Sacre (Los Angeles).

The patent was filed on Sept. 27, 2023, under Application No. D/913,124.

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