ALEXANDRIA, Va., July 14 -- United States Patent no. 12,684,356, issued on July 14, was assigned to Sean C. Teel (Virginia Beach, Va.).

"Security cuff for preventing communication of wireless signals" was invented by Sean C. Teel (Virginia Beach, Va.).

According to the abstract* released by the U.S. Patent & Trademark Office: "In some implementations, a security cuff/frequency blocker comprises an outer portion and a blocking material. The outer portion may include a first surface and a second surface and may be configured to be placed around or over a wireless electronic device. The blocking material may be configured to prevent a communication of a wireless signal/frequency by the electronic device and may be located within a recess for...