Granted Patent
Utility
US 6,099,674 · App. 09/205,506
Laminated package and method of producing the same
Inventor:
Roger P. Hoffman
Patented Case
View Patent ↗
Granted: Aug 8, 2000
Filed: Dec 3, 1998
Inventor
Roger P. Hoffman
Assignee (at issue)
Hoffman Environmental System, 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.