Granted Patent
Utility
US 5,332,061 · App. 08/030,965
Active vibration control system for attenuating engine generated vibrations in a vehicle
Inventors:
Kamal N. Majeed, John F. Hoying, Joan B. Arwine
Patented Case
View Patent ↗
Granted: Jul 26, 1994
Filed: Mar 12, 1993
Inventors
Kamal N. Majeed
John F. Hoying
Joan B. Arwine
Assignee (at issue)
General Motors LLC
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.