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. 22, 2022
Filed:
May. 24, 2019
Applicant:
The Boeing Company, Chicago, IL (US);
Inventors:
Richard W. Aston, Brea, CA (US);
Nicole M. Hastings, Hermosa Beach, CA (US);
Nicole Diane Schoenborn, El Segundo, CA (US);
Assignee:
The Boeing Company, Chicago, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01P 1/207 (2006.01); H01P 3/02 (2006.01); H01P 1/211 (2006.01); B22F 5/10 (2006.01); H01P 11/00 (2006.01); B22F 10/20 (2021.01); B33Y 10/00 (2015.01); B33Y 70/00 (2020.01); B33Y 80/00 (2015.01);
U.S. Cl.
CPC ...
H01P 1/207 (2013.01); B22F 5/10 (2013.01); B22F 10/20 (2021.01); H01P 1/211 (2013.01); H01P 3/02 (2013.01); H01P 11/007 (2013.01); B33Y 10/00 (2014.12); B33Y 70/00 (2014.12); B33Y 80/00 (2014.12);
Abstract
A radio frequency filter apparatus is disclosed, including an elongate hollow body portion having an inner side and an outer side. The apparatus further includes an iris structure on the inner side of the body portion and a stiffening structure on the outer side of the body portion. The stiffening structure is aligned with the iris structure.