Granted Patent
Utility
US 5,510,610 · App. 08/319,911
Apparatus for detecting defects on the bottom of bottles by manipulating an image to remove knurls
Inventor:
Leo Baldwin
Patented Case
View Patent ↗
Granted: Apr 23, 1996
Filed: Oct 7, 1994
Inventor
Leo Baldwin
Assignee (at issue)
Emhart Glass Machinery Investments 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.