US Patent Issued to Naturs Design on Sept. 22 for "Liner for respirator mask" (Idaho Inventor)

ALEXANDRIA, Va., Sept. 24 -- United States Patent no. D1,149,022, issued on Sept. 22, was assigned to Naturs Design Inc. (Jackson, Mich.).

"Liner for respirator mask" was invented by Robert M. Rutan (Sandpoint, Idaho).

The patent was filed on Sept. 30, 2025, under Application No. D/026,043.

*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=D1149022&OS=D1149022&RS=D1149022

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