Granted Patent
Utility
US 6,006,021 · App. 08/674,492
Device for mapping dwellings and other structures in 3D
Inventor:
Bruce Tognazzini
Patented Case
View Patent ↗
Granted: Dec 21, 1999
Filed: Jul 1, 1996
Inventor
Bruce Tognazzini
Assignee (at issue)
Sun Microsystems Inc.
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.