Patents by Inventor Mark J. Bissell

Mark J. Bissell 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).

  • Vacuum cleaner
    Patent number: 11744422
    Abstract: A vacuum cleaner includes an air treatment or debris removable assembly with a multi-layer filtration stage. The multi-layer filtration stage can include an outer mesh screen, a louvered exhaust grill, and a multi-layer filter. Optionally, an inner perforated exhaust grill is also provided. The debris removable assembly can further include a cyclonic filtration stage.
    Type: Grant
    Filed: May 1, 2020
    Date of Patent: September 5, 2023
    Assignee: BISSELL Inc.
    Inventors: Matthew T. Acker, Gabriel Melching, Mark J. Bissell
  • VACUUM CLEANER
    Publication number: 20200253441
    Abstract: A vacuum cleaner includes an air treatment or debris removable assembly with a multi-layer filtration stage. The multi-layer filtration stage can include an outer mesh screen, a louvered exhaust grill, and a multi-layer filter. Optionally, an inner perforated exhaust grill is also provided. The debris removable assembly can further include a cyclonic filtration stage.
    Type: Application
    Filed: May 1, 2020
    Publication date: August 13, 2020
    Inventors: Matthew T. Acker, Gabriel Melching, Mark J. Bissell
  • Vacuum cleaner
    Patent number: 10638902
    Abstract: A vacuum cleaner includes an air treatment or debris removable assembly with a multi-layer filtration stage. The multi-layer filtration stage can include an outer mesh screen, a louvered exhaust grill, and a multi-layer filter. Optionally, an inner perforated exhaust grill is also provided. The debris removable assembly can further include a cyclonic filtration stage.
    Type: Grant
    Filed: December 21, 2017
    Date of Patent: May 5, 2020
    Assignee: BISSELL Inc.
    Inventors: Matthew T. Acker, Gabriel Melching, Mark J. Bissell
  • VACUUM CLEANER
    Publication number: 20180177368
    Abstract: A vacuum cleaner includes an air treatment or debris removable assembly with a multi-layer filtration stage. The multi-layer filtration stage can include an outer mesh screen, a louvered exhaust grill, and a multi-layer filter. Optionally, an inner perforated exhaust grill is also provided. The debris removable assembly can further include a cyclonic filtration stage.
    Type: Application
    Filed: December 21, 2017
    Publication date: June 28, 2018
    Inventors: Matthew T. Acker, Gabriel Melching, Mark J. Bissell