Half mask filter respirator
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Description
The broken lines in
Claims
The ornamental design for a half mask filter respirator, as shown and described.
Referenced Cited
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Patent History
Patent number: D645956
Type: Grant
Filed: Jun 15, 2009
Date of Patent: Sep 27, 2011
Assignee: Moldex-Metric, Inc. (Culver City, CA)
Inventor: Terry Grimsley (Torrance, CA)
Primary Examiner: Ian Simmons
Assistant Examiner: Christopher Lee
Attorney: Charles H. Schwartz
Application Number: 29/315,329
Type: Grant
Filed: Jun 15, 2009
Date of Patent: Sep 27, 2011
Assignee: Moldex-Metric, Inc. (Culver City, CA)
Inventor: Terry Grimsley (Torrance, CA)
Primary Examiner: Ian Simmons
Assistant Examiner: Christopher Lee
Attorney: Charles H. Schwartz
Application Number: 29/315,329
Classifications