Hotplate magnetic stirrer
Latest Advanced Materials Enterprises Company Limited Patents:
Description
Claims
The ornamental design for a hotplate magnetic stirrer, as shown and described.
Referenced Cited
Patent History
Patent number: D621205
Type: Grant
Filed: Apr 21, 2009
Date of Patent: Aug 10, 2010
Assignee: Advanced Materials Enterprises Company Limited (Hong Kong)
Inventor: Wing Yiu Yeung (Hong Kong)
Primary Examiner: Lisa P Lichtenstein
Application Number: 29/335,721
Type: Grant
Filed: Apr 21, 2009
Date of Patent: Aug 10, 2010
Assignee: Advanced Materials Enterprises Company Limited (Hong Kong)
Inventor: Wing Yiu Yeung (Hong Kong)
Primary Examiner: Lisa P Lichtenstein
Application Number: 29/335,721
Classifications
Current U.S. Class:
D7/367