Granted Patent
Utility
US 4,483,446 · App. 06/439,860
Shelf for a steam environment
Inventors:
William R. Miller, Peter Staats
Patented Case
View Patent ↗
Granted: Nov 20, 1984
Filed: Nov 8, 1982
Inventors
William R. Miller
Peter Staats
Assignee (at issue)
American Sterilizer Company
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.