The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 15, 2017
Filed:
May. 11, 2012
Applicants:
Mark Bailey, London, GB;
Karl Kaljura, London, GB;
Paul Farenden, London, GB;
David Russell, London, GB;
Wilbert Schoenmakers, London, GB;
Darren Seymour, London, GB;
David Spendlove, London, GB;
Inventors:
Mark Bailey, London, GB;
Karl Kaljura, London, GB;
Paul Farenden, London, GB;
David Russell, London, GB;
Wilbert Schoenmakers, London, GB;
Darren Seymour, London, GB;
David Spendlove, London, GB;
Assignee:
BRITISH AMERICAN TOBACCO (INVESTMENTS) LIMITED, London, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A24D 3/04 (2006.01); A24D 3/06 (2006.01); A24D 3/02 (2006.01); A24D 3/14 (2006.01);
U.S. Cl.
CPC ...
A24D 3/041 (2013.01); A24D 3/0229 (2013.01); A24D 3/0275 (2013.01); A24D 3/048 (2013.01); A24D 3/061 (2013.01); A24D 3/14 (2013.01);
Abstract
A filter () for a smoking article () comprises a first flow path () through the filter, a second flow path () through the filter, the second flow path being disposed around the first flow path, and a selector () for allowing flow selectively through the first and second flow paths.