Granted Patent
Utility
US 6,000,441 · App. 09/133,142
Multi-layered papermaker's seam product with formed loops
Inventors:
Henry J. Lee, Billy Summer
Patented Case
View Patent ↗
Granted: Dec 14, 1999
Filed: Aug 12, 1998
Inventors
Henry J. Lee
Billy Summer
Assignee (at issue)
Asten, 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.