Granted Patent
Utility
US 5,487,141 · App. 08/184,611
Development system with methods for visual inheritance and improved object reusability
Inventors:
Ronald A. Cain, Janet Andrea De Lu, Ralph E. Lemke
Patented Case
View Patent ↗
Granted: Jan 23, 1996
Filed: Jan 21, 1994
Inventors
Ronald A. Cain
Janet Andrea De Lu
Ralph E. Lemke
Assignee (at issue)
Borland International, 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.