Granted Patent
Utility
US 6,561,032 · App. 09/570,922
Non-destructive measurement of pipe wall thickness
Inventor:
Osama Hunaidi
Patented Case
View Patent ↗
Granted: May 13, 2003
Filed: May 15, 2000
Inventor
Osama Hunaidi
Assignee (at issue)
NATIONAL RESEARCH COUNCIL OF CANADA
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.