Granted Patent
Utility
US 5,158,200 · App. 07/712,301
Tank connector construction and method of fabrication
Inventors:
Otto Z. Vago, Rolf E. Faber
Patented Case
View Patent ↗
Granted: Oct 27, 1992
Filed: Jun 7, 1991
Inventors
Otto Z. Vago
Rolf E. Faber
Assignee (at issue)
State Industries, 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.