Granted Patent
Utility
US 6,381,147 · App. 09/094,179
Card guide including air deflector means
Inventors:
C. Michael Hayward, Richard N. Rehlander
Patented Case
View Patent ↗
Granted: Apr 30, 2002
Filed: Jun 9, 1998
Inventors
C. Michael Hayward
Richard N. Rehlander
Assignee (at issue)
HYBRICON 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.