Joseph J. Olson

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Balimore, MD, US

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Patents Grantslast 30 patents

Information Patent Grant
Powered wheelchair joystick handles
- Patent number 9,625,935
- Issue date Apr 18, 2017
- Joseph J. Olson
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Information Patent Application
Powered Wheelchair Joystick Handles
- Publication number 20150033895
- Publication date Feb 5, 2015
- Joseph J. Olson
- G05 - CONTROLLING REGULATING