Granted Patent
Utility
US 6,354,559 · App. 08/506,060
Instrument suspension system for preserving alignment
Inventor:
Rudolph A. Eisentraut
Patented Case
View Patent ↗
Granted: Mar 12, 2002
Filed: Jul 24, 1995
Inventor
Rudolph A. Eisentraut
Assignee (at issue)
Hughes Missile Systems 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.