Granted Patent
Utility
US 5,215,002 · App. 07/835,881
Single vessel rotary processor
Inventor:
Joost Veltman
Patented Case
View Patent ↗
Granted: Jun 1, 1993
Filed: Feb 14, 1992
Inventor
Joost Veltman
Assignee (at issue)
FMC CORPORATION
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.