Granted Patent
Utility
US 6,516,668 · App. 09/754,647
Automatic carriage alignment
Inventors:
Robert Mark Havira, Joseph Bakach
Patented Case
View Patent ↗
Granted: Feb 11, 2003
Filed: Jan 5, 2001
Inventors
Robert Mark Havira
Joseph Bakach
Assignee (at issue)
Harsco Track Technologies, 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.