Granted Patent
Utility
US 6,092,811 · App. 08/935,687
Hybrid gasket
Inventors:
Raphael M. Bojarczuk, Roger Dean Paulson
Patented Case
View Patent ↗
Granted: Jul 25, 2000
Filed: Sep 23, 1997
Inventors
Raphael M. Bojarczuk
Roger Dean Paulson
Assignees (at issue)
JAMCO PRODUCTS, INC.
Exxon Research and Engineering 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.