Granted Patent
Utility
US 5,406,395 · App. 08/143,958
Holographic parking assistance device
Inventors:
David T. Wilson, John E. Wreede, John Gunther, James A. Arns
Patented Case
View Patent ↗
Granted: Apr 11, 1995
Filed: Nov 1, 1993
Inventors
David T. Wilson
John E. Wreede
John Gunther
James A. Arns
Assignee (at issue)
Hughes Aircraft Company
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.