Granted Patent
Utility
US 5,121,741 · App. 07/572,004
Shaped halo vest
Inventors:
Paul W. Bremer, Ross L. Bremer
Patented Case
View Patent ↗
Granted: Jun 16, 1992
Filed: Aug 24, 1990
Inventors
Paul W. Bremer
Ross L. Bremer
Assignee (at issue)
Bremer Medical, 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.