Two-step dust collector
Latest Meta International Co., Ltd. Patents:
Description
Claims
The ornamental design for two-step dust collector, as shown and described.
Referenced Cited
U.S. Patent Documents
Patent History
Patent number: D591465
Type: Grant
Filed: Dec 10, 2007
Date of Patent: Apr 28, 2009
Assignee: Meta International Co., Ltd. (Taichung)
Inventor: Wen-San Lin (Taichung)
Primary Examiner: Ruth McInroy
Attorney: Muncy, Geissler, Olds & Lowe, PLLC
Application Number: 29/298,662
Type: Grant
Filed: Dec 10, 2007
Date of Patent: Apr 28, 2009
Assignee: Meta International Co., Ltd. (Taichung)
Inventor: Wen-San Lin (Taichung)
Primary Examiner: Ruth McInroy
Attorney: Muncy, Geissler, Olds & Lowe, PLLC
Application Number: 29/298,662
Classifications
Current U.S. Class:
Vacuum (D32/21)