Granted Patent
Utility
US 4,795,299 · App. 07/038,540
Dial deposition and processing apparatus
Inventors:
Donald R. Boys, Walter E. Graves
Patented Case
View Patent ↗
Granted: Jan 3, 1989
Filed: Apr 15, 1987
Inventors
Donald R. Boys
Walter E. Graves
Assignee (at issue)
Genus, Inc.
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.