Granted Patent
Utility
US 6,145,518 · App. 09/218,185
Bulk ultrasonic degreasing cleaning and drying apparatus and method of using same
Inventor:
Stanley S. Huffman
Patented Case
View Patent ↗
Granted: Nov 14, 2000
Filed: Dec 22, 1998
Inventor
Stanley S. Huffman
Assignee (at issue)
CRS HOLDINGS, 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.