Engineering
| Mon 27 Apr 2026
Alexandria, April 27 -- Marshall Jordon Peter has sought patent for Collapsible Engagement Mechanism.
The patent application number is US202519424905 20251218. The patent publication number is US20260109646 (A1). International Patent Classification codes are C04B18/26, C04B24/38, C04B28/02, C04B28/04, D21C9/00, D21C9/10, D2..