Granted Patent
Utility
US 6,145,583 · App. 08/874,139
Inspection device
Inventors:
John M. Gay, Terry Radigan, Gregory Yadzinski, William J. Harris, Cedric G. Chang, Donald R. Lefebvre
Patented Case
View Patent ↗
Granted: Nov 14, 2000
Filed: Jun 13, 1997
Inventors
John M. Gay
Terry Radigan
Gregory Yadzinski
William J. Harris
Cedric G. Chang
Donald R. Lefebvre
Assignee (at issue)
R. Brooks Associates, 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.