Granted Patent
Utility
US 5,231,801 · App. 07/743,158
Belt/disc sander with dust pickup means
Inventors:
Kenneth N. Svetlik, William H. Schultz, Roger D. Neitzell, Daniel Feldman
Patented Case
View Patent ↗
Granted: Aug 3, 1993
Filed: Aug 9, 1991
Inventors
Kenneth N. Svetlik
William H. Schultz
Roger D. Neitzell
Daniel Feldman
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.