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Quentin Durward
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North Sioux City, SD, US
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Patents Grants
last 30 patents
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Patent Grant
Spinal flexion and extension motion damper
Patent number
8,202,300
Issue date
Jun 19, 2012
Custom Spine, Inc.
Quentin John Durward
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
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Patent Application
Rod-to-Rod Connector
Publication number
20110087287
Publication date
Apr 14, 2011
Custom Spine, Inc.
Ralph F. Reeder, JR.
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
CERVICAL INTRA-LAMINA FUSION IMPLANT DEVICE AND METHOD
Publication number
20100070034
Publication date
Mar 18, 2010
Custom Spine, Inc.
Quentin Durward
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
SPINAL FLEXION AND EXTENSION MOTION DAMPER
Publication number
20090149885
Publication date
Jun 11, 2009
Custom Spine, Inc.
Quentin John Durward
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE