Granted Patent
Utility
US 4,880,129 · App. 07/023,419
Method of obtaining acceptable configuration of a plastic container after thermal food sterilization process
Inventors:
Robert J. McHenry, Joseph B. Brito, Wilson T. Piatt, Jr., Robert Joseph Reed, Krishnaraju Varadarajan, Kenneth B. Spencer, Boh C. Tsai, Mark A. Williams, Donald C. Vosti, James A. Wachtel
Patented Case
View Patent ↗
Granted: Nov 14, 1989
Filed: Mar 9, 1987
Inventors
Robert J. McHenry
Joseph B. Brito
Wilson T. Piatt, Jr.
Robert Joseph Reed
Krishnaraju Varadarajan
Kenneth B. Spencer
Boh C. Tsai
Mark A. Williams
Donald C. Vosti
James A. Wachtel
Assignee (at issue)
American National 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.