Granted Patent
Utility
US 5,752,299 · App. 08/642,977
Seat belt buckle with usage indicator
Inventors:
Raymond J. Vivacqua, Ronald A. Marker, deceased, H. John Miller, III, Harjeet Gill
Patented Case
View Patent ↗
Granted: May 19, 1998
Filed: May 6, 1996
Inventors
Raymond J. Vivacqua
Ronald A. Marker, deceased
H. John Miller, III
Harjeet Gill
Assignee (at issue)
AlliedSignal, 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.