Biological air filter
Lehanneur August 3, 2
U.S. patent number D621,020 [Application Number D/335,070] was granted by the patent office on 2010-08-03 for biological air filter. This patent grant is currently assigned to Le Labogroup SAS. Invention is credited to Mathieu Lehanneur.
| United States Patent | D621,020 |
| Lehanneur | August 3, 2010 |
Biological air filter
Claims
CLAIM The ornamental design for a biological air filter, substantially as shown and described.
| Inventors: | Lehanneur; Mathieu (Paris, FR) |
|---|---|
| Assignee: | Le Labogroup SAS (Paris,
FR) |
| Appl. No.: | D/335,070 |
| Filed: | April 8, 2009 |
Foreign Application Priority Data
| Oct 8, 2008 [EP] | 001017156 | |||
| Oct 8, 2008 [EP] | 001017255 | |||
| Current U.S. Class: | D23/364 |
| Current International Class: | 2304 |
| Field of Search: | ;D23/362-366,351-356,358-360,352,369,386,341,332-336,342 ;55/385.3,502,497,506,505,521,495,422,493,DIG.30,356,473,504 ;210/497.1 ;422/120,122 ;96/97 ;D14/188,170,172,496 ;261/DIG.17,DIG.65,DIG.88,DIG.31 ;D19/85 |
References Cited [Referenced By]
U.S. Patent Documents
| D274837 | July 1984 | Lynch et al. |
| D295783 | May 1988 | Gutkowski |
| D448417 | September 2001 | Kwok |
| D468415 | January 2003 | Moreno et al. |
| D522641 | June 2006 | Matsuda et al. |
| D522642 | June 2006 | Matsuda et al. |
| D531294 | October 2006 | Kazakevicius et al. |
| D545950 | July 2007 | Ching et al. |
| D551333 | September 2007 | Wu |
| D551745 | September 2007 | Aulwes et al. |
| D592295 | May 2009 | Nanda |
| D598527 | August 2009 | Fitsch |
| D598770 | August 2009 | Delfino, Jr. |
| WO 2009/048925 | Apr 2009 | WO | |||
Other References
|
Japanese Patent Office, "Notification of Reasons for Refusal", JP Application No. 2009-8119, mailed on Jul. 31, 2009 (6 pages). cited by other . Pen, vol. 11, Issue 15, p. 100. cited by other. |
Primary Examiner: Nelson; T. Chase
Assistant Examiner: Muller; David G
Attorney, Agent or Firm: Fish & Richardson P.C.
Description
FIG. 1 shows a perspective view of the design.
FIG. 2 shows a rear view of the design.
FIG. 3 shows a front view of the design.
FIG. 4 shows a left side view of the design.
FIG. 5 shows a right side view of the design.
FIG. 6 shows a top view of the design; and,
FIG. 7 shows a bottom view of the design.
The broken lines depict portions of the air filter that form no part of the claimed design.
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