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:
Mar. 07, 2023
Filed:
Oct. 23, 2019
Applicant:
Pall Corporation, Port Washington, NY (US);
Inventors:
Jonathan M. Kent, Portsmouth, GB;
Paul D. Roux, Hayling Island, GB;
Assignee:
Pall Corporation, Port Washington, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D 46/00 (2022.01); B01D 46/12 (2022.01); B01D 46/52 (2006.01); F02M 35/024 (2006.01); B01D 46/121 (2022.01);
U.S. Cl.
CPC ...
B01D 46/0031 (2013.01); B01D 46/0001 (2013.01); B01D 46/121 (2022.01); B01D 46/521 (2013.01); F02M 35/02408 (2013.01); F02M 35/02441 (2013.01); B01D 2275/30 (2013.01); B01D 2279/60 (2013.01);
Abstract
Air filters, and air filter devices for use in helicopters, and methods of use, are disclosed.