Granted Patent
Utility
US 5,876,313 · App. 08/886,607
Weight stack methods and apparatus
Inventor:
Mark A. Krull
Patented Case
View Patent ↗
Granted: Mar 2, 1999
Filed: Jul 1, 1997
Inventor
Mark A. Krull
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.