Granted Patent
Utility
US 6,489,784 · App. 09/825,498
Method and apparatus for measuring parameters of material
Inventors:
Brian T. Adams, Thomas Karlmann, George H. Hale, William L. Schubert
Patented Case
View Patent ↗
Granted: Dec 3, 2002
Filed: Apr 3, 2001
Inventors
Brian T. Adams
Thomas Karlmann
George H. Hale
William L. Schubert
Assignee (at issue)
Case GmbH
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.