Smoking article filter

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
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.

Claims

The ornamental design for a smoking article filter, as shown and described.

Referenced Cited
U.S. Patent Documents
3288145 November 1966 Rosenthal
D223879 June 1972 Chernack
D229790 January 1974 Berger
5067500 November 26, 1991 Keritsis
D334631 April 6, 1993 Jones
5345951 September 13, 1994 Serrano et al.
5396909 March 14, 1995 Gentry et al.
5568819 October 29, 1996 Gentry et al.
6526986 March 4, 2003 Sinclair, Jr.
D483148 December 2, 2003 Merideth
D589647 March 31, 2009 Danforth
D613902 April 13, 2010 Kaljura
D623351 September 7, 2010 Kirkeby
20060130862 June 22, 2006 Dittrich et al.
Other references
  • Bethlehem Steel Company, “Representative Sections”, p. 8, 1937.
Patent History
Patent number: D646431
Type: Grant
Filed: Apr 17, 2009
Date of Patent: Oct 4, 2011
Assignee: British American Tobacco (Investments) Limited (London)
Inventors: Edward Awty (London), Paulo Oliveira (London)
Primary Examiner: Stella Reid
Assistant Examiner: Keli L Hill
Attorney: Chadbourne & Parke LLP
Application Number: 29/335,627