Granted Patent
Utility
US 5,990,888 · App. 08/216,735
Method and system for manipulating graphical objects
Inventors:
Jerry A. Blades, Harvey Gene Kiel, Raymond F. Romon
Patented Case
View Patent ↗
Granted: Nov 23, 1999
Filed: Mar 22, 1994
Inventors
Jerry A. Blades
Harvey Gene Kiel
Raymond F. Romon
Assignee (at issue)
International Business Machines 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.