Granted Patent
Utility
US 4,660,733 · App. 06/626,464
Cone bottom tank and liftable tank support
Inventors:
Larry L. Snyder, Lavelle H. Hansen, Richard Florer
Patented Case
View Patent ↗
Granted: Apr 28, 1987
Filed: Jun 29, 1984
Inventors
Larry L. Snyder
Lavelle H. Hansen
Richard Florer
Assignee (at issue)
Snyder Industries, LLC
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.