Granted Patent
Utility
US 6,071,284 · App. 08/799,122
Materials collection system and uses thereof
Inventor:
William Casey Fox
Patented Case
View Patent ↗
Granted: Jun 6, 2000
Filed: Feb 11, 1997
Inventor
William Casey Fox
Assignee (at issue)
BioMedical Enterprises, Inc.
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.