Granted Patent
Utility
US 5,870,936 · App. 08/942,174
Edge trimming and board ripping apparatus and method
Inventor:
Ronald W. McGehee
Patented Case
View Patent ↗
Granted: Feb 16, 1999
Filed: Oct 1, 1997
Inventor
Ronald W. McGehee
Assignee (at issue)
McGehee Equipment Company
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.