Granted Patent
Utility
US 5,455,469 · App. 08/134,380
Comparator controlled delay-on-break devices
Inventor:
C. Barry Ward
Patented Case
View Patent ↗
Granted: Oct 3, 1995
Filed: Oct 12, 1993
Inventor
C. Barry Ward
Assignee (at issue)
Watsco Components, 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.