ALEXANDRIA, Va., Aug. 5 -- United States Patent no. D1,139,174, issued on Aug. 4, was assigned to THE CHAMBERLAIN GROUP LLC (Oak Brook, Ill.).
"Small remote operating device for an automatic door controller" was invented by Melissa Turnbull (North Ryde, Australia).
The patent was filed on June 9, 2025, under Application No. D/007,527.
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