Granted Patent
Utility
US 6,625,607 · App. 09/575,317
Method of comparing parts
Inventors:
Paul J. Gear, Bradley J. VISSER
Patented Case
View Patent ↗
Granted: Sep 23, 2003
Filed: May 19, 2000
Inventors
Paul J. Gear
Bradley J. VISSER
Assignee (at issue)
Parametric Technology 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.