Medical and laboratory equipment – Equipment for diagnosis – analysis – or treatment – Article for the introduction – removal or collection of fluids
Design Patent
2005-06-30
2008-08-19
Simmons, Ian (Department: 2916)
Medical and laboratory equipment
Equipment for diagnosis, analysis, or treatment
Article for the introduction, removal or collection of fluids
CD24S110100, CD24S110600
Design Patent
active
D0575390
CLAIM:
The ornamental design for an exhalation valve filter, as shown and described.
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U.S. Appl. No. 29/233,288 to Parkin et al., filed Jun. 30, 2005 entitledFrame That Supports An Exhalation Valve Filter.
Coote Lawrie D.
Curtis Abigail L.
Parkin Derek A.
Scott Chris W.
3M Innovative Properties Company
Hanson Karl G.
Lee Christopher
Simmons Ian
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