Granted Patent
Utility
US 6,482,533 · App. 09/799,248
Article having imbedded cavity
Inventors:
Thomas J. Van Daam, Timothy J. Hosking
Patented Case
View Patent ↗
Granted: Nov 19, 2002
Filed: Mar 5, 2001
Inventors
Thomas J. Van Daam
Timothy J. Hosking
Assignee (at issue)
The Boeing 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.