Granted Patent
Utility
US 6,349,947 · App. 09/338,870
High pressure chamber door seal with leak detection system
Inventors:
Jon R. Turner, A. Duane Preston
Patented Case
View Patent ↗
Granted: Feb 26, 2002
Filed: Jun 23, 1999
Inventors
Jon R. Turner
A. Duane Preston
Assignee (at issue)
MVE, Inc.
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.