ALEXANDRIA, Va., March 12 -- United States Patent no. 12,246,218, issued on March 11, was assigned to Lind Walter (Las Vegas).
"Grip exercise assembly" was invented by Lind Walter (Las Vegas).
According to the abstract* released by the U.S. Patent & Trademark Office: "A grip exercise assembly comprises a stationary body extending along an axis. The stationary body includes a stationary handle. A movable member has a tubular wall extending about the axis and that defines an interior cavity. The movable member is sleeved around the stationary body and slidable therealong. The movable member includes a movable handle and a rod configured to receive one or more plate weights and/or elastic resistors."
The patent was filed on Sept. 9, 2022, u...