Granted Patent
Utility
US 6,116,871 · App. 09/024,027
Device to reduce pulsations on a hydrostatic positive displacement unit
Inventors:
Wolfgang Backe, Alfred Langen, Marcus Jarchow
Patented Case
View Patent ↗
Granted: Sep 12, 2000
Filed: Feb 16, 1998
Inventors
Wolfgang Backe
Alfred Langen
Marcus Jarchow
Assignee (at issue)
Linde GmbH
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.