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Roger Vartanian SR.
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Bonita Springs, FL, US
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Patents Grants
last 30 patents
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Patent Grant
Platform lift
Patent number
6,648,579
Issue date
Nov 18, 2003
Roger Vartanian
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
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Patent Application
Platform lift
Publication number
20020076313
Publication date
Jun 20, 2002
Roger Vartanian
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC