Granted Patent
Utility
US 5,495,782 · App. 08/231,809
Power wrench
Inventors:
Klaus Ruessmann, Thomas Beyert, Paul Wagner
Patented Case
View Patent ↗
Granted: Mar 5, 1996
Filed: Apr 25, 1994
Inventors
Klaus Ruessmann
Thomas Beyert
Paul Wagner
Assignee (at issue)
Paul Wagner
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.