Granted Patent
Utility
US 6,164,944 · App. 09/282,234
Random error generation of tooth index to eliminate pump noise
Inventors:
Berthold Martin, Valentin Botosan
Patented Case
View Patent ↗
Granted: Dec 26, 2000
Filed: Mar 21, 1999
Inventors
Berthold Martin
Valentin Botosan
Assignee (at issue)
DamilerChrysler AG
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.