Granted Patent
Utility
US 5,724,775 · App. 08/593,041
Multi-pieced, portable projection dome and method of assembling the same
Inventors:
Richard W. Zobel, Jr., David T. Bennett, Raymond L. Idaszak, Dennis Kovach
Patented Case
View Patent ↗
Granted: Mar 10, 1998
Filed: Jan 29, 1996
Inventors
Richard W. Zobel, Jr.
David T. Bennett
Raymond L. Idaszak
Dennis Kovach
Assignee (at issue)
Alternate Realities 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.