Granted Patent
Utility
US 4,604,649 · App. 06/324,519
Radiographic inspection means and method
Inventors:
Sammy F. Carollo, William E. Dance
Patented Case
View Patent ↗
Granted: Aug 5, 1986
Filed: Nov 24, 1981
Inventors
Sammy F. Carollo
William E. Dance
Assignee (at issue)
Vought Corporation
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.