Granted Patent
Utility
US 5,630,645 · App. 08/509,687
Safety seat tether strap
Inventors:
Michael Lumley, William Bowtell
Patented Case
View Patent ↗
Granted: May 20, 1997
Filed: Jul 31, 1995
Inventors
Michael Lumley
William Bowtell
Assignee (at issue)
Britax Child-Care Products Pty Ltd.
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.