Granted Patent
Utility
US 5,630,361 · App. 08/528,017
Sanitary wear button
Inventors:
Stephen J. Van Pay, Thomas L. Niermann, Blake A. Halderson
Patented Case
View Patent ↗
Granted: May 20, 1997
Filed: Sep 14, 1995
Inventors
Stephen J. Van Pay
Thomas L. Niermann
Blake A. Halderson
Assignee (at issue)
Stoelting, 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.