Granted Patent
Utility
US 6,408,727 · App. 09/481,353
Paper cutter using a blade lifting mechanism
Inventors:
Richard H. Harris, Jeff David Thomas, Kevin Hunter Vorhees
Patented Case
View Patent ↗
Granted: Jun 25, 2002
Filed: Jan 12, 2000
Inventors
Richard H. Harris
Jeff David Thomas
Kevin Hunter Vorhees
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.