Granted Patent
Utility
US 6,318,351 · App. 09/399,297
Waste containment system for an abrading or cutting device
Inventor:
Anthony Baratta
Patented Case
View Patent ↗
Granted: Nov 20, 2001
Filed: Sep 17, 1999
Inventor
Anthony Baratta
Assignee (at issue)
Bioart Longyear Company
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.