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)
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Appl.
No.: |
D/335,070 |
Filed: |
April 8, 2009 |
Foreign Application Priority Data
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Oct 8, 2008 [EP] |
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001017156 |
Oct 8, 2008 [EP] |
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001017255 |
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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
Foreign Patent Documents
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WO 2009/048925 |
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Apr 2009 |
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WO |
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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.
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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.
* * * * *