Granted Patent
Utility
US 6,577,907 · App. 09/556,554
Fully modular multifunction device
Inventors:
Joseph Stanley Czyszczewski, James T. Smith, II, Ivan Woehr, Luana Linda Vigil, David George Greenwood
Patented Case
View Patent ↗
Granted: Jun 10, 2003
Filed: Apr 24, 2000
Inventors
Joseph Stanley Czyszczewski
James T. Smith, II
Ivan Woehr
Luana Linda Vigil
David George Greenwood
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.