Granted Patent
Utility
US 6,203,454 · App. 09/078,170
Multi-mode vibration absorbing device for implements
Inventors:
Ahid D. Nashif, Gopichand Koganti
Patented Case
View Patent ↗
Granted: Mar 20, 2001
Filed: May 13, 1998
Inventors
Ahid D. Nashif
Gopichand Koganti
Assignee (at issue)
Roush Anatrol, 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.