ALEXANDRIA, Va., July 28 -- United States Patent no. D1,137,471, issued on July 28, was assigned to aerobis fitness GmbH (Cologne, Germany).

"Resistance sled" was invented by Elmar Schumacher (Cologne, Germany).

The patent was filed on Sept. 17, 2024, under Application No. D/963,450.

*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=D1137471&OS=D1137471&RS=D1137471

Disclaimer: Curated by HT Syndication....