Granted Patent
Utility
US 6,449,663 · App. 09/112,697
Method and apparatus for adjusting an interval of polling a network printer based on changes in working status of the network printer
Inventors:
Dennis Michael Carney, Ryan Hoa Nguyen
Patented Case
View Patent ↗
Granted: Sep 10, 2002
Filed: Jul 8, 1998
Inventors
Dennis Michael Carney
Ryan Hoa Nguyen
Assignee (at issue)
International Business Machines 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.