Granted Patent
Utility
US 6,536,316 · App. 09/727,367
Pipe beveling and facing tool
Inventor:
David S. Strait
Patented Case
View Patent ↗
Granted: Mar 25, 2003
Filed: Nov 29, 2000
Inventor
David S. Strait
Assignee (at issue)
Climax Portable Machine Tools, Inc.
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.