Granted Patent
Utility
US 5,610,327 · App. 08/486,328
Knock sensor-triggered timing light with visible laser retro-reflecting control
Inventors:
Thomas P. Becker, Mark A. Hoferitza, Matthew M. Crass
Patented Case
View Patent ↗
Granted: Mar 11, 1997
Filed: Jun 7, 1995
Inventors
Thomas P. Becker
Mark A. Hoferitza
Matthew M. Crass
Assignee (at issue)
Snap-On 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.