INTERNATIONAL PATENT: A.W. CHESTERTON COMPANY FILES APPLICATION FOR "MECHANICAL PACKING CARTRIDGE HAVING A SPIRAL PACKING ELEMENT FOR USE WITH A FLUID REGULATING DEVICE"

GENEVA, Feb. 18 -- A.W. CHESTERTON COMPANY (860 Salem StreetGroveland, MA 01834) filed a patent application (PCT/US2025/041298) for "MECHANICAL PACKING CARTRIDGE HAVING A SPIRAL PACKING ELEMENT FOR USE WITH A FLUID REGULATING DEVICE" on Aug 08, 2025. With publication no. WO/2026/036050, the details related to the patent application was published on Feb 12, 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): KALESHIAN, Joseph, K. (11 Peach Orchard RoadBurlington, MA 01803), MAHONEY, Philip, Michael, Jr. (11 Cotton StreetRoslindale, MA 02131), AZIBERT, Henri, Vincent (87 Lowell RoadWindham, NH 030...