Granted Patent
Utility
US 5,526,644 · App. 08/478,099
Oil intensifier cylinder
Inventor:
Todd M. Brieschke
Patented Case
View Patent ↗
Granted: Jun 18, 1996
Filed: Jun 7, 1995
Inventor
Todd M. Brieschke
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.