Granted Patent
Utility
US 5,655,063 · App. 08/266,984
Topology based tolerancing for geometric modeling operations
Inventor:
Gary Arnold Crocker
Patented Case
View Patent ↗
Granted: Aug 5, 1997
Filed: Jun 28, 1994
Inventor
Gary Arnold Crocker
Assignee (at issue)
Computervision 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.