Ann Arbor, Michigan
United States
3
2022-12-01
The entities that hold a legal rights for patent applications filed by inventor Johnson Daniel D.:
Daniel D. Johnson from Ann Arbor, US has applied for patents for these inventions. The list has both pending applications and granted patents:
ELEVATOR SYSTEM WITH SELF-PROPELLED AUTONOMOUS CAB
#2 | 2018-09-13LOAD-BEARING EXOSKELETON
#3 | 2014-02-06Active exoskeletal spinal orthosis and method of orthotic treatment
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