Granted Patent
Utility
US 6,750,468 · App. 10/361,282
Optical bubble detection system
Inventors:
James Malmstrom, Kent F. Beck, Scott D. Miles
Patented Case
View Patent ↗
Granted: Jun 15, 2004
Filed: Feb 10, 2003
Inventors
James Malmstrom
Kent F. Beck
Scott D. Miles
Assignee (at issue)
Zeuex, 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.