Granted Patent
Utility
US 5,570,077 · App. 08/426,216
Ambient condition detector with high intensity strobe light
Inventor:
Michael A. Swieboda
Patented Case
View Patent ↗
Granted: Oct 29, 1996
Filed: Apr 21, 1995
Inventor
Michael A. Swieboda
Assignee (at issue)
BRK Brands, 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.