Patents/Inventors

Tingwei Zeng

SuzhouCN11 patents

3 Patents

US125999722026
Chuck with Slip Protection
APEX BRANDS, Inc.
0 cites
US123039842025
Chuck with Lock Sleeve
APEX BRANDS, Inc.
0 cites
US122020552025
Chuck with Locking Sleeve
JACOBS CHUCK MANUFACTURING (SUZHOU) COMPANY, Ltd.
0 cites