David Armstrong

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Green Oaks, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Orthopedic device providing access to wound site
- Patent number 9,039,645
- Issue date May 26, 2015
- ÖSSUR hf
- William Arnold
- A43 - FOOTWEAR
Information Patent Grant
Extremity stress attenuation modality with resistance-mechanism eng...
- Patent number 8,105,257
- Issue date Jan 31, 2012
- Rosalind Franklin University of Medicine and Science
- Erin Klein
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Orthopedic device providing access to wound site
- Patent number 8,021,317
- Issue date Sep 20, 2011
- ÖSSUR hf
- William Arnold
- A43 - FOOTWEAR

Patents Applicationslast 30 patents

Information Patent Application
ORTHOPEDIC DEVICE PROVIDING ACCESS TO WOUND SITE
- Publication number 20110288461
- Publication date Nov 24, 2011
- William Arnold
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Orthopedic device providing access to wound site
- Publication number 20080269656
- Publication date Oct 30, 2008
- William Arnold
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Extremity stress attenuation modality with resistance-mechanism eng...
- Publication number 20070203440
- Publication date Aug 30, 2007
- Erin Klein
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE