Plainwell, Michigan
United States
2
2010-10-21
The entities that hold a legal rights for patent applications filed by inventor Duis Ronald:
Ronald Duis from Plainwell, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Method of charging and using an aseptic battery assembly with a removable battery pack
#2 | 2007-08-09Aseptic battery with a removal cell cluster, the cell cluster configured for charging in a socket that receives a sterilizable battery
3674394 ⎘