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:
Jun. 16, 2020
Filed:
Jan. 25, 2018
Applicant:
Mag Aerospace Industries, Llc, Carson, CA (US);
Inventors:
David Beach, Los Alamitos, CA (US);
Kent Gee, Provo, UT (US);
John Yu, Diamond Bar, CA (US);
Scott Sommerfeldt, Mapleton, UT (US);
Garen Murray, Lakewood, CA (US);
Razmik Boodaghians, Glendale, CA (US);
David Ji Chun Kim, Buena Park, CA (US);
Assignee:
MAG Aerospace Industries, LLC, Carson, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E03D 9/14 (2006.01); E03D 1/14 (2006.01);
U.S. Cl.
CPC ...
E03D 9/14 (2013.01); E03D 1/142 (2013.01); E03D 2201/20 (2013.01);
Abstract
Embodiments of the present disclosure relate generally to systems and methods for reducing sound in vacuum toilets. In one example, multiple rinse injections are used at appropriately timed intervals in order to reduce the vacuum flush sound levels.