Granted Patent
Utility
US 6,124,861 · App. 08/974,930
Method and apparatus for unambiguous selection of graphic objects, keypoints and relationships
Inventors:
Paul R. Lebovitz, Gary Smith, Mark Russell, Eric Mawby
Patented Case
View Patent ↗
Granted: Sep 26, 2000
Filed: Nov 20, 1997
Inventors
Paul R. Lebovitz
Gary Smith
Mark Russell
Eric Mawby
Assignee (at issue)
Intergraph 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.