Benzinga | Jul 20, 2021 09:35AM EDT

U.S. Well Services Granted U.S. Patent Titled 'Torsional coupling for electric hydraulic fracturing fluid pumps'

https://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&u=%2Fnetahtml%2FPTO%2Fsearch-adv.htm&r=5014&f=G&l=50&d=PTXT&p=101&S1=20210720&OS=20210720&RS=20210720