ALEXANDRIA, Va., Aug. 5 -- United States Patent no. D1,139,591, issued on Aug. 4, was assigned to Manta Sleep LLC (Jackson, Wyo.).
"Eye mask" was invented by Mark Zhang (Jackson, Wyo.) and Benjamin Schwarz (Jackson, Wyo.).
The patent was filed on June 24, 2025, under Application No. D/009,866.
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