Granted Patent
Utility
US 4,751,350 · App. 06/928,064
Sealing device and retention member therefor
Inventor:
John W. Eaton
Patented Case
View Patent ↗
Granted: Jun 14, 1988
Filed: Nov 6, 1986
Inventor
John W. Eaton
Assignee (at issue)
Raychem 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.