INTERNATIONAL PATENT: PORTLAND STATE UNIVERSITY FILES APPLICATION FOR "CONSTANT FORCE MECHANISMS AND CONSTANT TORQUE MECHANISMS"

GENEVA, April 8 -- PORTLAND STATE UNIVERSITY (1600 SW 4th AvenuePortland, Oregon 97205) filed a patent application (PCT/US2025/048299) for "CONSTANT FORCE MECHANISMS AND CONSTANT TORQUE MECHANISMS" on Sep 26, 2025. With publication no. WO/2026/073036, the details related to the patent application was published on Apr 02, 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): BIRD, Jonathan (1600 SW 4th AvenuePortland, Oregon 97205), SIVKA, Gozde (3812 S Kelly AvenueApt. 10Portland, Oregon 97239)

Abstract: Systems are provided for producing a constant force over a stroke length. In one embodiment, ...