Granted Patent
Utility
US 4,625,979 · App. 06/762,682
Seal assembly having a low extrusion resistant elastomeric sealing bead
Inventor:
Josefino T. Inciong
Patented Case
View Patent ↗
Granted: Dec 2, 1986
Filed: Aug 5, 1985
Inventor
Josefino T. Inciong
Assignee (at issue)
Felt Products Mfg. Co.
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.