Granted Patent
Utility
US 4,376,883 · App. 06/173,724
Monitoring weld quality via forging assembly dynamics
Inventors:
Tan K. Dao, Vance B. Gold, Edward F. Kubacki, Walter J. Sieverin
Patented Case
View Patent ↗
Granted: Mar 15, 1983
Filed: Jul 30, 1980
Inventors
Tan K. Dao
Vance B. Gold
Edward F. Kubacki
Walter J. Sieverin
Assignee (at issue)
American Can 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.