Granted Patent
Utility
US 4,642,968 · App. 06/455,865
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 Vavadarajan, Kenneth B. Spencer, Boh C. Tsai, Mark A. Williams, Donald C. Vosti, James A. Wachtel
Patented Case
View Patent ↗
Granted: Feb 17, 1987
Filed: Jan 5, 1983
Inventors
Robert J. McHenry
Joseph B. Brito
Wilson T. Piatt, Jr.
Robert Joseph Reed
Krishnaraju Vavadarajan
Kenneth B. Spencer
Boh C. Tsai
Mark A. Williams
Donald C. Vosti
James A. Wachtel
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.