Granted Patent
Utility
US 6,315,705 · App. 09/421,809
Pressure pad having sculpted quadrantal regions
Inventors:
Dan Eichinger, Allen Bressler
Patented Case
View Patent ↗
Granted: Nov 13, 2001
Filed: Oct 20, 1999
Inventors
Dan Eichinger
Allen Bressler
Assignee (at issue)
INTERNATIONAL PAPER COMPANY
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.