GENEVA, Dec. 16 -- GRIMM, Harrison Michael (510 Tuscarora RoadMars, Pennsylvania 16046) filed a patent application (PCT/US2024/053526) for "BALL BEARING TRAILER JACK" on Oct 30, 2024. With publication no. WO/2025/254681, the details related to the patent application was published on Dec 11, 2025.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).
Inventor(s): GRIMM, Harrison Michael (510 Tuscarora RoadMars, Pennsylvania 16046)
Abstract: The present invention pertains to a trailer jack apparatus designed to facilitate the support and maneuvering of trailers. Specifically, the invention introduces a trailer jack e...