Engineering
| Wed 01 Jul 2026
Alexandria, July 1 -- An Chang Geun has filed a patent application for Cooling Neck Band.
The patent application number is US202318845859 20231227. The patent publication number is US20260174165 (A1). International Patent Classification codes are A41D1/00, A41D20/00, A41D23/00, A45F5/02, A61F13/15, A61F13/49, A61F13/496, A61..