Granted Patent
Utility
US 5,791,141 · App. 08/665,452
Method and apparatus for reduction of fluid borne noise in hydraulic systems
Inventor:
Edward H. Phillips
Patented Case
View Patent ↗
Granted: Aug 11, 1998
Filed: Jun 18, 1996
Inventor
Edward H. Phillips
Assignee (at issue)
TECHCO HOLDINGS, 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.