Ann Arbor, Michigan
United States
4
2015-12-31
Michael A. Olson from Ann Arbor, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Level measurement system
#2 | 2015-02-12Extensometer Probe and System for Monitoring Displacement, Water Level and Evaporation
#3 | 2006-07-27Mobile barrier to control litter and wind
#4 | 2006-05-02Mobile barrier to control litter and wind
1061988 ⎘