U.S. patent number D646,431 [Application Number D/335,627] was granted by the patent office on 2011-10-04 for smoking article filter.
This patent grant is currently assigned to British American Tobacco (Investments) Limited. Invention is credited to Edward Awty, Paulo Oliveira.
United States Patent |
D646,431 |
Awty , et al. |
October 4, 2011 |
Smoking article filter
Claims
CLAIM The ornamental design for a smoking article filter, as shown
and described.
Inventors: |
Awty; Edward (London,
GB), Oliveira; Paulo (London, GB) |
Assignee: |
British American Tobacco
(Investments) Limited (London, GB)
|
Appl.
No.: |
D/335,627 |
Filed: |
April 17, 2009 |
Foreign Application Priority Data
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|
|
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Oct 20, 2008 [WO] |
|
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DM/070 882 |
Apr 7, 2009 [WO] |
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DM/071 693 |
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Current U.S.
Class: |
D27/194;
D27/101 |
Current International
Class: |
2799 |
Field of
Search: |
;D27/100,101,194
;131/280,88,329,330,202,215.1-215.3 |
References Cited
[Referenced By]
U.S. Patent Documents
Other References
Bethlehem Steel Company, "Representative Sections", p. 8, 1937.
cited by examiner.
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Primary Examiner: Reid; Stella
Assistant Examiner: Hill; Keli L
Attorney, Agent or Firm: Chadbourne & Parke LLP Hanchuk;
Walter G.
Description
FIG. 1 is a front view of a first embodiment of a smoking article
filter, embodying our new design;
FIG. 2 is a rear view thereof;
FIG. 3 is a side view thereof;
FIG. 4 is a front and side perspective view thereof;
FIG. 5 is a front view of a second embodiment of a smoking article
filter, embodying our new design;
FIG. 6 is a rear view thereof;
FIG. 7 is a side view thereof;
FIG. 8 is a front and side perspective view thereof;
FIG. 9 is a front view of a third embodiment of a smoking article
filter, embodying our new design;
FIG. 10 is a rear view thereof;
FIG. 11 is a side view thereof;
FIG. 12 is a front and side perspective view thereof;
FIG. 13 is a front view of a fourth embodiment of a smoking article
filter, embodying our new design;
FIG. 14 is a rear view thereof;
FIG. 15 is a side view thereof;
FIG. 16 is a front and side perspective view thereof;
FIG. 17 is a front view of a fifth embodiment of a smoking article
filter, embodying our new design;
FIG. 18 is a rear view thereof;
FIG. 19 is a side view thereof; and,
FIG. 20 is a front and side perspective view thereof.
The broken lines showing various features on the smoking article
filter are for illustration purposes only and form no part of the
claimed design.
* * * * *