Ngoc M Le

US Patent:

20080041406, Feb 21, 2008

Filed:

Aug 21, 2007

Appl. No.:

11/892233

Inventors:

Ngoc H. Le - Arlington VA, US

International Classification:

A45D 7/02
A45D 24/00
A45D 24/10
A45D 24/16

US Classification:

132211, 132118, 132120, 132219

Abstract:

A hair styling device having an adjustable diameter and methods of use are disclosed. The hair styling device includes a handle portion and a brush portion including sizing barrels which may be rotated to adjust the diameter of the brush portion.

US Patent:

20150298919, Oct 22, 2015

Filed:

Apr 16, 2014

Appl. No.:

14/254122

Inventors:

NGOC MINH LE - Joppa MD, US

International Classification:

B65G 51/32
B65G 51/24

Abstract:

A pneumatic tube delivery system and method for simultaneously transporting pneumatic carriers across a plurality of sending and receiving stations connected via pneumatic tubing and diverters. The plurality of sending and receiving stations each comprises a pneumatic device to coordinate and direct the transportation of carriers through vacuum or pressure throughout the pneumatic tube system. One or more diverters in the pneumatic tube system may also comprise a pneumatic device for transporting carriers between two diverters. Each pneumatic device is only responsible for transporting a carrier though a single pneumatic tube sector within the system, enabling the pneumatic tube sectors to operate independently from one another. Accordingly, two or more carriers can be simultaneously transported within the pneumatic tube system. The diverter of the present invention for diverting carriers between pneumatic tube sectors may comprise at least one robotic arm connected to a movable tube for retaining the carrier and shifting the carrier within the diverter.

Address:

3713 SE 18 St, Des Moines, IA 50320

VIN:

1HGFA168X7L063045

Make:

HONDA

Model:

CIVIC

Year:

2007