Mapleton, Utah
United States
4
2020-12-03
The entities that hold a legal rights for patent applications filed by inventor Marshall Jonathan:
Jonathan Marshall from Mapleton, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Systems for releasably securing a platform
#2 | 2020-11-12Reduction of Sound Propagation Between Spaces Divided by a Retractable Wall
#3 | 2017-08-24Downhole transducer assembly
#4 | 2016-11-24Downhole turbine assembly
1717971 ⎘