Granted Patent
Utility
US 5,966,231 · App. 09/130,828
Method and apparatus for aligning multiple laser beams
Inventors:
Craig P. Bush, Philip Jerome Heink, David K. Klaffenbach, Thomas Campbell Wade
Patented Case
View Patent ↗
Granted: Oct 12, 1999
Filed: Aug 7, 1998
Inventors
Craig P. Bush
Philip Jerome Heink
David K. Klaffenbach
Thomas Campbell Wade
Assignee (at issue)
Lexmark International, 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.