Granted Patent
Utility
US 4,707,953 · App. 06/790,132
Expandable shelter system providing collective protection
Inventors:
Robert Anderson, John D. Estes, John Carta, Gilbert J. Page
Patented Case
View Patent ↗
Granted: Nov 24, 1987
Filed: Oct 22, 1985
Inventors
Robert Anderson
John D. Estes
John Carta
Gilbert J. Page
Assignee (at issue)
Brunswick Corporation
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.