Granted Patent
Utility
US 6,590,403 · App. 09/832,471
Material regression sensor
Inventors:
Daniel J. Gramer, Thomas J. Taagen
Patented Case
View Patent ↗
Granted: Jul 8, 2003
Filed: Apr 11, 2001
Inventors
Daniel J. Gramer
Thomas J. Taagen
Assignee (at issue)
Orbital Technologies Corporation
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.