Granted Patent
Utility
US 5,829,931 · App. 08/895,657
Removable depth guide for rotary cutting tool
Inventor:
Robert S. Doumani
Patented Case
View Patent ↗
Granted: Nov 3, 1998
Filed: Jul 17, 1997
Inventor
Robert S. Doumani
Assignee (at issue)
S-B Power Tool 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.