Filter cartridge
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Description
The broken lines shown are for illustrative purposes only and form no part of the claimed design.
Claims
We claim the ornamental design for a filter cartridge, as shown and described.
Referenced Cited
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Patent History
Patent number: D599880
Type: Grant
Filed: Dec 1, 2008
Date of Patent: Sep 8, 2009
Assignee: Envirogard Products Limited (Ontario)
Inventors: Edmond Rampen (Oakville), Scott MacDonald (Toronto)
Primary Examiner: Robin V Webster
Attorney: Tarolli, Sundheim, Covell & Tummino LLP
Application Number: 29/328,688
Type: Grant
Filed: Dec 1, 2008
Date of Patent: Sep 8, 2009
Assignee: Envirogard Products Limited (Ontario)
Inventors: Edmond Rampen (Oakville), Scott MacDonald (Toronto)
Primary Examiner: Robin V Webster
Attorney: Tarolli, Sundheim, Covell & Tummino LLP
Application Number: 29/328,688
Classifications
Current U.S. Class:
Filter Or Strainer (2) (D23/209)