Granted Patent
Utility
US 4,860,375 · App. 06/837,770
High speed cellular processing system
Inventors:
David L. McCubbrey, Robert M. Lougheed
Patented Case
View Patent ↗
Granted: Aug 22, 1989
Filed: Mar 10, 1986
Inventors
David L. McCubbrey
Robert M. Lougheed
Assignee (at issue)
Environmental Research Inst. of Michigan
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.