Title:
Filtration capsule
United States Patent D669155


Inventors:
Bryan, Deborah M. (Cheshire, CT, US)
Blaze, Martin J. (Hamden, CT, US)
Application Number:
29/402007
Publication Date:
10/16/2012
Filing Date:
09/19/2011
Assignee:
3M Innovative Properties Company (Saint Paul, MN, US)
Primary Class:
International Classes:
(IPC1-7): 2301
Field of Search:
D23/207, D23/209, 210/335, 210/337, 210/488, 210/440, 210/450
View Patent Images:
US Patent References:
20080257814Filtration CartridgeOctober, 2008Vigna et al.
7404493Filter device including pleated filter incorporated in a housingJuly, 2008Nozaki
7306727Disposable tangential flow filtration device holderDecember, 2007Perreault210/321.6
20070062859GRADED PARTICLE-SIZE RETENTION FILTER MEDIUM FOR FLUID FILTRATION UNIT WITH IMPROVED EDGE SEALMarch, 2007Pulek et al.
20050279694Disposable integral filter unitDecember, 2005Straeffer et al.
20050167353Graded particle-size retention filter medium for fluid filtration unit with improved edge sealAugust, 2005Pulek et al.
20040094467Filter module, installation kit for a filter module and a filter deviceMay, 2004Diemer et al.
20030173283Graded particle-size retention filter medium for fluid filtration unit with improved edge sealSeptember, 2003Pulek et al.
20030080043Filter cell designMay, 2003Renganath et al.
6564948Solid-liquid separating apparatusMay, 2003Izumi210/396
5965019Encapsulated lenticular filter cartridgeOctober, 1999Olsen et al.
D321745Water filterNovember, 1991MurrellD23/209
4876007Plate-type filter cartridge with internal supportOctober, 1989Naruo et al.210/339
4783262Separator for cell type filter elementNovember, 1988Ostreicher et al.
4732677Thermally formed stacked disc filterMarch, 1988Thornton210/347



Foreign References:
EP0340914November, 1989Filter
EP1609517December, 2005Disposable integral filter unit
WO-9823356June, 1998
WO-0045933August, 2000
WO-2009045269April, 2009
WO-2010053898May, 2010
WO-2010053903May, 2010
WO-2011053623May, 2011
WO-2011084176July, 2011
Primary Examiner:
WEBSTER, ROBIN VALERY
Attorney, Agent or Firm:
3M INNOVATIVE PROPERTIES COMPANY (ST. PAUL, MN, US)
Claims:
CLAIM

1. The ornamental design for a filtration capsule, substantially as shown and described.

Description:

FIG. 1 is a perspective view of a filtration capsule embodying the new design;

FIG. 2 is a top view of a filtration capsule embodying the new design;

FIG. 3 is a bottom view of a filtration capsule embodying the new design;

FIG. 4 is a right view of a filtration capsule embodying the new design;

FIG. 5 is a left view of a filtration capsule embodying the new design;

FIG. 6 is a back view of a filtration capsule embodying the new design; and,

FIG. 7 is a front view of a filtration capsule embodying the new design.

The phantom lines showing form no part of the claimed design.