ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,507,813, issued on Dec. 30, was assigned to Kids2 LLC (Atlanta).

"Suspension support system for jumpers" was invented by John D. DeRubes (Alpharetta, Ga.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A combined suspension-safety support system and a children's jumper incorporated therewith. The combined suspension-safety support system comprises a primary suspension support system configured for suspending a child-receiving seat platform under normal operating conditions and a redundant secondary safety support system configured for engagement when the primary suspension support system fails."

The patent was filed on Aug. 23, 2023, under Application N...