Granted Patent
Utility
US 4,355,825 · App. 06/197,113
Mudline suspension system
Inventor:
Frederick M. Leicht
Patented Case
View Patent ↗
Granted: Oct 26, 1982
Filed: Oct 15, 1980
Inventor
Frederick M. Leicht
Assignee (at issue)
Cameron Iron Works, 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.