3D Printer Extruder Cleaning Pad
Copyright © Targeted News Service, 2024
2024-07-23
Copyright © Targeted News Service, 2024
2024-07-23
ALEXANDRIA, Virginia, July 23 -- An inventor from Weston, Massachusetts, Mitchell Robert Swartz has been awarded a patent (No. US 12042826 B1, initially filed Dec. 12, 2019) for "3D printer extruder cleaning pad." . . .