CHUNMEI CHEN
Pilots at Country Clb Rd, Tucson, AZ

License number
Arizona A4803221
Category
Airmen
Type
Authorized Aircraft Instructor
Address
Address
3690 N Country Club Rd APT 1014, Tucson, AZ 85716

Professional information

Chunmei Chen Photo 1

Student At University Of Arizona

Location:
Tucson, Arizona Area
Industry:
Aviation & Aerospace


Chunmei Chen Photo 2

Dental Floss Bow

US Patent:
2011007, Mar 31, 2011
Filed:
Jul 15, 2010
Appl. No.:
12/837232
Inventors:
CHUNMEI CHEN - TUCSON AZ, US
International Classification:
A61C 15/00
US Classification:
132323
Abstract:
The invention presents a Dental Floss Bow to solve existent flossing problems. The Dental Floss Bow grips dental floss by adjusting the clearance gap between Taper Hole Body and Cone Body, which is achieved by thread engagement between Grip Nut and Taper Hole Body (which has male thread at one end). The Dental Floss Bow can also tension dental floss by a Tension Nut, which pulls the Taper Hole Body and Cone Body together. With the functions of gripping and tensioning the invention is simple to operate, handy and effective. A Floss Bin is integrated into the invention.