Granted Patent
Utility
US 4,778,028 · App. 06/926,224
Light viscoelastic damping structure
Inventor:
James Staley
Patented Case
View Patent ↗
Granted: Oct 18, 1988
Filed: Nov 3, 1986
Inventor
James Staley
Assignee (at issue)
General Electric 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.