GENEVA, March 24 -- INPRO/SEAL LLC (4221 81st Avenue W.Rock Island, Illinois 61201) filed a patent application (PCT/US2025/044189) for "SHAFT SEAL ASSEMBLY" on Aug 29, 2025. With publication no. WO/2026/059753, the details related to the patent application was published on Mar 19, 2026.
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): STEGMAN, David (4221 81st Avenue W.Rock Island, Illinois 61201)
Abstract: Implementations of a shaft seal assembly include a throttle that is configured to receive a shaft therethrough, a set of packing rings, each packing ring in the set of packing rings being confi...