ALEXANDRIA, Va., July 9 -- United States Patent no. 12,351,308, issued on July 8.
"Seaplane float propulsion system" was invented by Zrinko Rudolf Amerl (Chilliwack, Canada).
According to the abstract* released by the U.S. Patent & Trademark Office: "A seaplane float propulsion system that is configured to provide maneuverability and directional movement of a seaplane subsequent the engine and propeller being deactivated. The present invention includes a first float member and a second float member wherein the first float member includes a first propulsion assembly mounted therein and the second float member includes a second propulsion assembly mounted therein. The first propulsion assembly and second propulsion assembly are identically ...