ALEXANDRIA, Va., July 16 -- United States Patent no. D1,132,536, issued on June 30, was assigned to Changzhou Ruedamann Tech Co. Ltd. (Changzhou, China).

"Ramp for wheelchairs" was invented by Yong Wang (Changzhou, China).

The patent was filed on Nov. 15, 2024, under Application No. D/973,501.

*For further information, including images, charts and tables, please visit: http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&p=1&u=%2Fnetahtml%2FPTO%2Fsearch-bool.html&r=1&f=G&l=50&co1=AND&d=PTXT&s1=D1132536&OS=D1132536&RS=D1132536

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