US Patent Issued to Dongguan Vulcanpro Silicone Rubber Industrial on Dec. 9 for "Gradient color massager and preparation method therefor" (Chinese Inventor)

ALEXANDRIA, Va., Dec. 9 -- United States Patent no. 12,491,129, issued on Dec. 9, was assigned to Dongguan Vulcanpro Silicone Rubber Industrial Co. Ltd. (Guangdong, China).

"Gradient color massager and preparation method therefor" was invented by Anlin Lu (Guangdong, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A gradient color massager includes a non-transparent core and a single-colored transparent cover wrapped around the outer surface of the non-transparent core. A vibrator is provided in the non-transparent core, and the thickness of each area of the outer surface of the single-colored transparent cover to the non-transparent core varies."

The patent was filed on Nov. 21, 2024, under Applicatio...