Granted Patent
Utility
US 6,511,866 · App. 09/904,583
Use of diverse materials in air-cavity packaging of electronic devices
Inventors:
Raymond S. Bregante, Tony B. Shaffer, K. Scott Mellen, Richard J. Ross
Patented Case
View Patent ↗
Granted: Jan 28, 2003
Filed: Jul 12, 2001
Inventors
Raymond S. Bregante
Tony B. Shaffer
K. Scott Mellen
Richard J. Ross
Assignee (at issue)
RJR Polymers, 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.