Granted Patent
Utility
US 4,484,562 · App. 06/492,373
Flexible disk damper
Inventor:
Daryl D. Burt
Patented Case
View Patent ↗
Granted: Nov 27, 1984
Filed: May 6, 1983
Inventor
Daryl D. Burt
Assignee (at issue)
Adolph Coors 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.