DR. DAVID BELL, M.D. D.D.S.
Medical Practice at La Palma Ave, Anaheim, CA
License number
California 56348
Category
Dentist
Type
Oral and Maxillofacial Surgery
License number
California 4771
Category
Dentist
Type
Oral and Maxillofacial Surgery
License number
California A95720
Category
Medical Practice
Type
Oral & Maxillofacial Surgery
Address
Address
3460 E La Palma Ave, Anaheim, CA 92806
Phone
(714) 644-2068
Personal information
See more information about DAVID BELL at radaris.comName
Address
Phone
5001 Webster St, Oakland, CA 94609
500 Logan Creek Rd, Boulder Creek, CA 95006
5050 Coldwater Canyon Ave Apt, Sherman Oaks, CA 91423
505 W Mariposa St, Altadena, CA 91001
454 Ruthven Ave, Palo Alto, CA 94301
Organization information
See more information about DAVID BELL at bizstanding.comDavid Bell MD,DDS
3460 E Ln Palma Ave, Anaheim, CA 92806
Industry:
Oral Surgeons
Phone:
(817) 920-6936 (Phone)
David Louis Bell
Professional information
See more information about DAVID BELL at trustoria.com
David Bell, Anaheim CA
David Bell, Anaheim CA
Specialties:
Oral Surgeon
Address:
3460 E La Palma Ave, Anaheim, CA 92806
Low Insertion Force Tip/Mandrel
Low Insertion Force Tip/Mandrel
US Patent:
6973845, Dec 13, 2005
Filed:
Jan 18, 2001
Appl. No.:
09/764691
Inventors:
David W. Bell - Anaheim CA, US
Assignee:
Beckman Coulter, Inc. - Fullerton CA
International Classification:
G01N001/00
US Classification:
7386414
Abstract:
A pipette assembly for automatic pipetting machines including a stepped mandrel and tip for providing a minimum contact seal between the pipette tip and mandrel. The mandrel includes a first cylindrical portion with a first exterior diameter and a second cylindrical portion with a second exterior diameter. Raised bands on the first and second cylindrical portions contact the interior wall of the pipette tip to form seals. Because only a portion of the mandrel, specifically the seal portions, contacts the pipette tip, lower forces are required to insert the tip onto the mandrel.
Low Insertion Force Tip/Mandrel
Low Insertion Force Tip/Mandrel
US Patent:
RE42606, Aug 16, 2011
Filed:
Dec 11, 2007
Appl. No.:
12/001750
Inventors:
David W. Bell - Anaheim CA, US
Westley D. Peters - Chino Hills CA, US
Westley D. Peters - Chino Hills CA, US
Assignee:
Beckman Coulter, Inc. - Brea CA
International Classification:
G01N 1/00
US Classification:
7386414
Abstract:
A pipette assembly for automatic pipetting machines including a stepped mandrel and tip for providing a minimum contact seal between the pipette tip and mandrel. The mandrel includes a first cylindrical portion with a first exterior diameter and a second cylindrical portion with a second exterior diameter. Raised bands on the first and second cylindrical portions contact the interior wall of the pipette tip to form seals. Because only a portion of the mandrel, specifically the seal portions, contacts the pipette tip, lower forces are required to insert the tip onto the mandrel.