Granted Patent
Utility
US 6,553,882 · App. 09/543,399
Pencil sharpener with integral receptacle
Inventors:
Phillip B. Daley, Peter Bressler, Peter Byar, John Depler Coleman, Leslie Juhng, Mathieu Turpault
Patented Case
View Patent ↗
Granted: Apr 29, 2003
Filed: Apr 5, 2000
Inventors
Phillip B. Daley
Peter Bressler
Peter Byar
John Depler Coleman
Leslie Juhng
Mathieu Turpault
Assignee (at issue)
Hunt Holdings, Inc.
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.