Granted Patent
Utility
US 4,386,680 · App. 06/328,870
Emergency rescue system
Inventor:
Waymon B. Reed
Patented Case
View Patent ↗
Granted: Jun 7, 1983
Filed: Dec 9, 1981
Inventor
Waymon B. Reed
Assignee (at issue)
Multi-Story Transporters, 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.