Patents by Inventor Wilbert SCHOENMAKERS

Wilbert SCHOENMAKERS has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Filter for a smoking article
    Patent number: 9730470
    Abstract: A filter (11) for a smoking article (10) comprises a first flow path (13) through the filter, a second flow path (14) through the filter, the second flow path being disposed around the first flow path, and a selector (16) for allowing flow selectively through the first and second flow paths.
    Type: Grant
    Filed: May 11, 2012
    Date of Patent: August 15, 2017
    Assignee: BRITISH AMERICAN TOBACCO (INVESTMENTS) LIMITED
    Inventors: Mark Bailey, Karl Kaljura, Paul Farenden, David Russell, Wilbert Schoenmakers, Darren Seymour, David Spendlove
  • Filter for a smoking article
    Patent number: 8960198
    Abstract: A filter (11) for a smoking article (10) comprises a first flowpath (13) through the filter, a second flowpath (14) through the filter, the second flowpath being disposed around the first flowpath, and a selector (16) for allowing flow selectively through the first and second flowpaths.
    Type: Grant
    Filed: November 14, 2013
    Date of Patent: February 24, 2015
    Assignee: British American Tobacoo (Investments) Limited
    Inventors: Mark Bailey, Karl Kaljura, Paul Farenden, David Russell, Wilbert Schoenmakers, Darren Seymour, David Spendlove
  • Filter for a smoking article
    Patent number: 8960197
    Abstract: A filter (11) for a smoking article (10) comprises a first flowpath (13) through the filter, a second flowpath (14) through the filter, the second flowpath being disposed around the first flowpath, and a selector (16) for allowing flow selectively through the first and second flowpaths.
    Type: Grant
    Filed: November 14, 2013
    Date of Patent: February 24, 2015
    Assignee: British American Tobacco (Investments) Limited
    Inventors: Mark Bailey, Karl Kaljura, Paul Farenden, David Russell, Wilbert Schoenmakers, Darren Seymour, David Spendlove
  • Filter for a Smoking Article
    Publication number: 20140166031
    Abstract: A filter (11) for a smoking article (10) comprises a first flowpath (13) through the filter, a second flowpath (14) through the filter, the second flowpath being disposed around the first flowpath, and a selector (16) for allowing flow selectively through the first and second flowpaths.
    Type: Application
    Filed: May 11, 2012
    Publication date: June 19, 2014
    Applicant: BRITISH AMERICAN TOBACCO (INVESTMENTS) LIMITED
    Inventors: Mark Bailey, Karl Kaljura, Paul Farenden, David Russell, Wilbert Schoenmakers, Darren Seymour, David Spendlove
  • Filter for a Smoking Article
    Publication number: 20140096785
    Abstract: A filter (11) for a smoking article (10) comprises a first flowpath (13) through the filter, a second flowpath (14) through the filter, the second flowpath being disposed around the first flowpath, and a selector (16) for allowing flow selectively through the first and second flowpaths.
    Type: Application
    Filed: November 14, 2013
    Publication date: April 10, 2014
    Applicant: British American Tobacco (Investments) Limited
    Inventors: Mark BAILEY, Karl KALJURA, Paul FARENDEN, David RUSSELL, Wilbert SCHOENMAKERS, Darren SEYMOUR, David SPENDLOVE
  • Filter for a Smoking Article
    Publication number: 20140069447
    Abstract: A filter (11) for a smoking article (10) comprises a first flowpath (13) through the filter, a second flowpath (14) through the filter, the second flowpath being disposed around the first flowpath, and a selector (16) for allowing flow selectively through the first and second flowpaths.
    Type: Application
    Filed: November 14, 2013
    Publication date: March 13, 2014
    Applicant: British American Tobacco (Investments) Limited
    Inventors: Mark BAILEY, Karl KALJURA, Paul FARENDEN, David RUSSELL, Wilbert SCHOENMAKERS, Darren SEYMOUR, David Spendlove