Granted Patent
Utility
US 5,158,001 · App. 07/742,911
Power table tool assemblies with dust collection system
Inventors:
Patrick Udelhofen, Gary Polk
Patented Case
View Patent ↗
Granted: Oct 27, 1992
Filed: Aug 9, 1991
Inventors
Patrick Udelhofen
Gary Polk
Assignee (at issue)
Skil Corporation
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.