US Patent Issued on Nov. 3 for "Stemware with an engine valve stem" (California Inventor)

ALEXANDRIA, Va., Nov. 3 -- United States Patent no. D1,156,118, issued on Nov. 3.

"Stemware with an engine valve stem" was invented by Serge Kaska (San Marcos, Calif.).

The patent was filed on Nov. 16, 2025, under Application No. D/033,109.

*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=D1156118&OS=D1156118&RS=D1156118

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