Granted Patent
Utility
US 6,084,494 · App. 08/787,615
Shuntable magnetic mask support apparatus
Inventors:
Geary L. Chew, Matthew K. Schwiebert, Ayn R. Lavagnino, Andy H. Uchida
Patented Case
View Patent ↗
Granted: Jul 4, 2000
Filed: Jan 23, 1997
Inventors
Geary L. Chew
Matthew K. Schwiebert
Ayn R. Lavagnino
Andy H. Uchida
Assignee (at issue)
Hewlett-Packard Company, L.P.
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.