Granted Patent
Utility
US 5,488,203 · App. 08/147,852
Force compensator for inertial mass measurement instrument
Inventors:
David R. Hassel, Lauren R. Basch
Patented Case
View Patent ↗
Granted: Jan 30, 1996
Filed: Nov 5, 1993
Inventors
David R. Hassel
Lauren R. Basch
Assignee (at issue)
Rupprecht & Patashnick Company, 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.