Granted Patent
Utility
US 5,111,736 · App. 07/455,579
Vented static seal assembly
Inventors:
Anton H. Buchberger, Olivier L. Tremoulet, Jr., Sigurd C. Mordre
Patented Case
View Patent ↗
Granted: May 12, 1992
Filed: Dec 20, 1989
Inventors
Anton H. Buchberger
Olivier L. Tremoulet, Jr.
Sigurd C. Mordre
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.