US Patent Issued on March 17 for "Closure with strong balanced splay controlling thread form for bone anchor open receiver housings" (Kansas Inventors)

ALEXANDRIA, Va., March 17 -- United States Patent no. 12,575,860, issued on March 17.

"Closure with strong balanced splay controlling thread form for bone anchor open receiver housings" was invented by Roger P. Jackson (Prairie Village, Kan.) and James L. Surber (Kansas City, Kan.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Open implant closure structure including a helically wound thread form."

The patent was filed on Oct. 1, 2020, under Application No. 17/060,965.

*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=12575860&OS=12575860&RS=...