Granted Patent
Utility
US 5,871,112 · App. 08/642,576
Synthetic replacement for pulpboard in waxbond innerseals
Inventors:
Joseph M. Giles, Steven A. Brucker, William Bennington
Patented Case
View Patent ↗
Granted: Feb 16, 1999
Filed: May 3, 1996
Inventors
Joseph M. Giles
Steven A. Brucker
William Bennington
Assignee (at issue)
Selig Sealing Products, 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.