Granted Patent
Utility
US 5,687,986 · App. 08/579,827
Attachment device for an inflatable protective cushion
Inventors:
James M. Nelsen, Daniel A. Luna, Kenneth W. Gwinn
Patented Case
View Patent ↗
Granted: Nov 18, 1997
Filed: Dec 28, 1995
Inventors
James M. Nelsen
Daniel A. Luna
Kenneth W. Gwinn
Assignee (at issue)
Precision Fabric Group
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.