Granted Patent
Utility
US 5,282,546 · App. 08/091,682
Composite above ground liquid storage vault
Inventor:
Darleen K. Bauer
Patented Case
View Patent ↗
Granted: Feb 1, 1994
Filed: Jul 15, 1993
Inventor
Darleen K. Bauer
Assignee (at issue)
Hoover Limited
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.