US Patent Issued to Qingdao Workercare Tools Manufacture on June 23 for "Vehicle service ramp" (Chinese Inventor)

ALEXANDRIA, Va., July 15 -- United States Patent no. D1,131,977, issued on June 23, was assigned to Qingdao Workercare Tools Manufacture Co. Ltd. (Qingdao, China).

"Vehicle service ramp" was invented by Hongjian Zhang (Qingdao, China).

The patent was filed on March 17, 2025, under Application No. D/993,781.

*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=D1131977&OS=D1131977&RS=D1131977

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