Granted Patent
Utility
US 4,358,025 · App. 06/243,589
Package with flexible segmented fin sealing
Inventor:
Kenard E. Urion
Patented Case
View Patent ↗
Granted: Nov 9, 1982
Filed: Mar 13, 1981
Inventor
Kenard E. Urion
Assignee (at issue)
Scott Paper Limited
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.