Doug Francis

MD Medical Depot: 1 patents #9 of 12Top 75%

📍 Irvine, CA: #4,014 of 6,241 inventorsTop 65%

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
8840124	Rollator having a sit-to-lock brake	Michael Serhan	2014-09-23