Granted Patent
Utility
US 6,092,270 · App. 09/039,947
Die for forming a joint
Inventor:
Edwin G. Sawdon
Patented Case
View Patent ↗
Granted: Jul 25, 2000
Filed: Mar 16, 1998
Inventor
Edwin G. Sawdon
Assignee (at issue)
BTM COMPANY LLC
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.