Granted Patent
Utility
US 4,339,963 · App. 05/955,209
Viscous damper
Inventor:
Robert C. Bremer, Jr.
Patented Case
View Patent ↗
Granted: Jul 20, 1982
Filed: Oct 27, 1978
Inventor
Robert C. Bremer, Jr.
Assignee (at issue)
Wallace Murray Corporation
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.