ALEXANDRIA, Va., Dec. 23 -- United States Patent no. 12,502,752, issued on Dec. 23.
"Centering support plane screwdriver" was invented by Lee Patrick Carter (Minneapolis).
According to the abstract* released by the U.S. Patent & Trademark Office: "Provided are centering, support plane screwdrivers comprising: a retention housing having a top portion with an upper support surface having an outer perimeter and surrounding a central walled recess extending below the support surface, the recess configured to center and receive a screw head, or portion thereof, therein; an optional lip at the support surface perimeter; and a turning face on the retention housing for application of a torquing force. Additionally provided are centering, support ...