Granted Patent
Utility
US 5,457,575 · App. 08/262,425
Retracting head up display with fine adjustment of combiner
Inventors:
Doyle Joseph Groves, Morgan D. Murphy
Patented Case
View Patent ↗
Granted: Oct 10, 1995
Filed: Jun 20, 1994
Inventors
Doyle Joseph Groves
Morgan D. Murphy
Assignee (at issue)
DELCO ELECTRONICS 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.