Granted Patent
Utility
US 6,604,596 · App. 09/996,081
Hydrostatic traction drive
Inventors:
Helmut Bracke, Horst Tobias
Patented Case
View Patent ↗
Granted: Aug 12, 2003
Filed: Nov 28, 2001
Inventors
Helmut Bracke
Horst Tobias
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.