Convertible Drive System
Copyright © Targeted News Service 2025
2025-06-24
ALEXANDRIA, Virginia, June 24 -- HYALTA AERONAUTICS, INC., St. Petersburg, Florida has been assigned a patent (No. US 12337954 B1, initially filed Feb. 2, 2024) developed by Scott R. Kempshall, St. Petersburg, Florida, and Nicholas Pfeifer, Bradenton, Florida, for "Convertible drive system." . . .