Granted Patent
Utility
US 6,628,474 · App. 09/590,509
Method and apparatus for electrostatic discharge protection in a removable cartridge
Inventors:
Jeffery D. Penman, Todd R. Shelton
Patented Case
View Patent ↗
Granted: Sep 30, 2003
Filed: Jun 9, 2000
Inventors
Jeffery D. Penman
Todd R. Shelton
Assignee (at issue)
IO-Mega Holding 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.