Granted Patent
Utility
US 5,834,871 · App. 08/718,945
Apparatus and methods for cleaning and/or processing delicate parts
Inventor:
William L. Puskas
Patented Case
View Patent ↗
Granted: Nov 10, 1998
Filed: Sep 24, 1996
Inventor
William L. Puskas
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.