Granted Patent
Utility
US 6,100,618 · App. 08/930,649
Rotary machine with an electromagnetic rotary drive
Inventors:
Reto Schoeb, Joerg Hugel, Niklaus Mendler
Patented Case
View Patent ↗
Granted: Aug 8, 2000
Filed: Oct 1, 1997
Inventors
Reto Schoeb
Joerg Hugel
Niklaus Mendler
Assignees (at issue)
Sulzer Electronics AG
Lust Antriebstechnik GmbH
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.