Granted Patent
Utility
US 5,946,789 · App. 08/533,583
Method of and device for elongating and relaxing a stud
Inventor:
John K. Junkers
Patented Case
View Patent ↗
Granted: Sep 7, 1999
Filed: Oct 18, 1995
Inventor
John K. Junkers
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.