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:
Oct. 13, 2020
Filed:
Dec. 12, 2017
Applicant:
Banana Bros, Llc, Culver City, CA (US);
Inventors:
David Richmond, Culver City, CA (US);
Howard Richmond, Los Angeles, CA (US);
Assignee:
Banana Bros, LLC, Culver City, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A24D 3/04 (2006.01); A24D 3/16 (2006.01); A24D 3/10 (2006.01);
U.S. Cl.
CPC ...
A24D 3/045 (2013.01); A24D 3/10 (2013.01); A24D 3/163 (2013.01); A24D 3/166 (2013.01);
Abstract
A filter device including a Bernoulli element is provided. The filter device includes a housing, a plurality of permeable membranes positioned in association with the housing to create a plurality of chambers in the housing, and a Bernoulli element positioned within one chamber, wherein the Bernoulli element causes airflow and pressure to vary within the one chamber when fluid comprising smoke is drawn into the filter device.