Brandon Ming-Yung Chi

US Patent:

D574067, Jul 29, 2008

Filed:

May 19, 2006

Appl. No.:

29/260103

Inventors:

Joseph A. Pampinella - Sterling VA, US
Brandon Ming-Yung Chi - Diamond Bar CA, US

Assignee:

Inflow Products, Ltd. - Diamond Bar CA

International Classification:

2301

US Classification:

D23262

US Patent:

20040134260, Jul 15, 2004

Filed:

Dec 23, 2003

Appl. No.:

10/742829

Inventors:

Joseph Pampinella - Chantilly VA, US
Brandon Chi - Diamond Bar CA, US

Assignee:

Inflow Products, Inc.

International Classification:

G01M003/04
F16L035/00
F16L029/00
F16L055/10

US Classification:

073/049100, 285/093000, 073/04050R, 285/080000

Abstract:

A leak testing device to be positioned between two adjacent conduits comprises a generally cylindrical body defining a recess therethrough and including first and second end portions for cooperating with the respective end portions of two adjacent conduits. The body includes an opening between the first and second end portions. A sealing door is provided to be positioned in the opening. A diaphragm member including a through hole is provided to be positioned within the body. A valve is operably connected to the diaphragm member for selectively opening or closing the through hole to thereby permit or restrict the flow of a fluid between the two conduits. The opening in the body receives the diaphragm member when leak-testing a conduit, or the sealing door when connecting the two conduits in a fluid communication.

US Patent:

20080083267, Apr 10, 2008

Filed:

May 29, 2007

Appl. No.:

11/802941

Inventors:

Joseph Pampinella - Chantilly VA, US
Brandon Chi - Diamond Bar CA, US

International Classification:

G01M 3/08
F16L 55/11

US Classification:

073049100, 138090000

Abstract:

A leak testing device to be positioned between two adjacent conduits comprises a generally cylindrical body defining a recess therethrough and including first and second end portions for cooperating with the respective end portions of two adjacent conduits. The body includes an opening between the first and second end portions. A sealing door is provided to be positioned in the opening. A diaphragm member including a through hole is provided to be positioned within the body. A valve is operably connected to the diaphragm member for selectively opening or closing the through hole to thereby permit or restrict the flow of a fluid between the two conduits. The opening in the body receives the diaphragm member when leak-testing a conduit, or the sealing door when connecting the two conduits in a fluid communication.

US Patent:

7325442, Feb 5, 2008

Filed:

Sep 26, 2006

Appl. No.:

11/526621

Inventors:

Joseph A. Pampinella - Reston VA, US
Brandon Ming-Yung Chi - Diamond Bar CA, US

Assignee:

Inflow Products, Ltd. - Diamond Bar CA

International Classification:

G01M 3/04
F16K 3/02
F16K 35/00

US Classification:

73 498, 73 491, 73 405 R, 138 89, 138 90, 138 94, 251319, 285 80

Abstract:

A leak testing device to be positioned adjacent one or more conduits comprises a generally cylindrical body defining a recess therein and including first and second end portions for cooperating with an end portion of a conduit. The body includes an opening between the first and second end portions. A sealing door or a test door is selectively positioned in the opening. A diaphragm member including a through hole is provided to be positioned within the body. A valve is operably connected to the diaphragm member for selectively opening or closing the through hole to thereby permit or restrict the flow of a fluid therethrough. A window for viewing the interior of the body for troubleshooting, diagnosis, etc. , may optionally be provided. The opening in the body receives the diaphragm member and the test door when leak-testing a conduit, or the sealing door when connecting one or more conduits in a fluid communication.

US Patent:

20180132452, May 17, 2018

Filed:

Nov 17, 2017

Appl. No.:

15/816840

Inventors:

Alicia DIONNE - Las Vegas NV, US
John WANG - Yorba Linda CA, US
Brandon CHI - Fullerton CA, US

International Classification:

A01K 13/00
A46B 9/02
A46B 17/06
A46B 9/06

Abstract:

A de-shedding tool is provided for removal of loose pet hair, and for removal or loosening of matted and tangled pet hair. The de-shedding tool includes a brush base with a plurality of bristles. The de-shedding tool further includes a perforated plate, having a plurality of perforations, wherein each of the perforations is dimensioned to accommodate one of the plurality of bristles. The perforated plate reciprocates relative to the brush base between a retracted position while the de-shedding tool is in use, and an extended position to enable removal of pet hair trapped during use.