Granted Patent
Utility
US 6,484,584 · App. 09/741,203
Method for the concurrent ultrasonic inspection of partially completed welds
Inventors:
John A. Johnson, Eric D. Larsen, Karen S. Miller, Herschel B. Smartt, Timothy R. McJunkin
Patented Case
View Patent ↗
Granted: Nov 26, 2002
Filed: Dec 19, 2000
Inventors
John A. Johnson
Eric D. Larsen
Karen S. Miller
Herschel B. Smartt
Timothy R. McJunkin
Assignee (at issue)
Bechtel BWXT Idaho, LLC
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.