Granted Patent
Utility
US 5,295,318 · App. 07/916,435
Backhoe-loader
Inventor:
Hans Schaeff
Patented Case
View Patent ↗
Granted: Mar 22, 1994
Filed: Jul 21, 1992
Inventor
Hans Schaeff
Assignee (at issue)
Karl Schaeff GmbH & Co.
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.