David M Beach

US Patent:

20200040563, Feb 6, 2020

Filed:

Sep 30, 2019

Appl. No.:

16/588306

Inventors:

- Carson CA, US
Oscar Mathews - Mission Viejo CA, US
David Beach - Los Alamitos CA, US
David Kim - Buena Park CA, US
Christopher Choi - Anaheim CA, US
Christoph Goeschel - Seattle WA, US
Joerg Stachowski - San Pedro CA, US

Assignee:

MAG Aerospace Industries, LLC - Carson CA

International Classification:

E03F 1/00
B64D 11/02
E03D 9/00
E03D 11/17
E03D 11/08

Abstract:

Methods and systems for equipping a toilet with hygiene and safety features by controlling and reducing potential escape of liquid waste from the toilet.

US Patent:

20190127963, May 2, 2019

Filed:

Oct 27, 2017

Appl. No.:

15/796196

Inventors:

- Carson CA, US
Oscar Mathews - Mission Viejo CA, US
David Beach - Los Alamitos CA, US
Razmik Boodaghians - Glendale CA, US
Christopher Choi - Anaheim CA, US
Christoph Goeschel - Seattle WA, US
Joerg Stachowski - San Pedro CA, US

Assignee:

MAG Aerospace Industries, LLC - Carson CA

International Classification:

E03F 1/00
E03D 11/17
E03D 9/00
B64D 11/02

Abstract:

Methods and systems for equipping a toilet with hygiene and safety features by controlling and reducing potential escape of liquid waste from the toilet.

US Patent:

20180313675, Nov 1, 2018

Filed:

Apr 26, 2018

Appl. No.:

15/963606

Inventors:

- Carson CA, US
Oscar Mathews - Aliso Viejo CA, US
David A. Beach - Los Alamitos CA, US
Christopher Jin Sung Choi - Anaheim CA, US
David J. Kim - Buena Park CA, US
Razmik B. Boodaghians - Glendale CA, US

Assignee:

MAG Aerospace Industries, LLC - Carson CA

International Classification:

G01D 11/24
G01F 23/24
G01F 23/26
E03D 11/13

Abstract:

Embodiments of the present disclosure relate generally to a liquid level sensor system that allows ease of connection and disconnection of a removable vessel (such as a toilet bowl) from a stationary unit (such as a toilet frame). The system provides at least one liquid level sensor (a first part of the sensor probe connection) mounted to the removable vessel, a liquid level sensor circuit board mounted to the unit, and a connection feature (a second part of a sensor probe connection) configured to extend between the sensor and the circuit board. When the removable vessel is removed from the vessel, the sensor probe connection is disconnected without the need for manual intervention. Installation of multiple probes and varying their location can support detection of a single or several discrete levels, or provide for any required redundancy of detection.

US Patent:

20170145675, May 25, 2017

Filed:

Dec 16, 2016

Appl. No.:

15/381486

Inventors:

- Carson CA, US
David A. Beach - Seal Beach CA, US
Joerg Stachowski - San Pedro CA, US
Howard C. B. Kuhns - Long Beach CA, US
Jorge Alfonso Bautista Hernandez - Cerritos CA, US
Oscar Mathews - Mission Viejo CA, US
Razmik B. Boodaghians - Glendale CA, US

International Classification:

E03D 11/02
B64D 11/02
E03F 1/00

Abstract:

Embodiments of the disclosure provide systems and methods for improved removability and ease of maintenance for one or more components of the vacuum toilet system. They can be particularly useful on-board aircraft and other passenger transport vehicles. Specific embodiments relate to a rinse valve bracket and connection system, a rinse ring tie down, and various improved connection systems.

US Patent:

20160289944, Oct 6, 2016

Filed:

Apr 1, 2016

Appl. No.:

15/088951

Inventors:

- Carson CA, US
David A. Beach - Seal Beach CA, US
Joerg Stachowski - San Pedro CA, US
Howard C. B. Kuhns - Long Beach CA, US
Jorge Alfonso Bautista Hernandez - Cerritos CA, US
Oscar Mathews - Mission Viejo CA, US
Razmik B. Boodaghians - Glendale CA, US

International Classification:

E03D 11/14
E03F 1/00
B64D 11/02

Abstract:

Embodiments of the disclosure provide systems and methods for improved removability and ease of maintenance for one or more components of the vacuum toilet system. They can be particularly useful on-board aircraft and other passenger transport vehicles. Specific embodiments relate to a rinse valve bracket and connection system, a rinse ring tie down, and various improved connection systems.