Granted Patent
Utility
US 5,649,084 · App. 08/377,852
Method for performing boolean operations on geometric objects in a computer-aided design system
Inventor:
Peter Ernst
Patented Case
View Patent ↗
Granted: Jul 15, 1997
Filed: Jan 25, 1995
Inventor
Peter Ernst
Assignee (at issue)
Hewlett-Packard Company, L.P.
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.