Medical and laboratory equipment – Equipment for diagnosis – analysis – or treatment – Article for the introduction – removal or collection of fluids
Design Patent
2007-09-11
2007-09-11
Simmons, Ian (Department: 2916)
Medical and laboratory equipment
Equipment for diagnosis, analysis, or treatment
Article for the introduction, removal or collection of fluids
Design Patent
active
29233288
CLAIM:
The ornamental design for a frame that supports an exhalation valve filter, as shown and described.
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patent: 6584976 (2003-07-01), Japuntich et al.
patent: 6805124 (2004-10-01), Japuntich et al.
U.S. Appl. No. 29/233,287 to Scott et al., filed Jun. 30, 2005 entitledExhalation 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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