US Patent D978242 Multifunctional tool pen
Is a
Date Filed
October 18, 2021
Date of Patent
February 14, 2023
Patent Application Number
29811841
Patent Inventor Names
Menglu Xu
0
Patent Jurisdiction
Patent Number
Patent Primary Examiner
Find more entities like US Patent D978242 Multifunctional tool pen
Use the Golden Query Tool to find similar entities by any field in the Knowledge Graph, including industry, location, and more.
