Granted Patent
Utility
US 6,594,591 · App. 10/043,494
Method and system for processing rail inspection test data
Inventors:
Robin Clark, Jeffery L. Boyle, Brewster W. LaMacchia
Patented Case
View Patent ↗
Granted: Jul 15, 2003
Filed: Jan 11, 2002
Inventors
Robin Clark
Jeffery L. Boyle
Brewster W. LaMacchia
Assignee (at issue)
Sperry Rail, 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.