Granted Patent
Utility
US 5,288,054 · App. 08/084,541
Globe valve and method for making same
Inventors:
Earl A. Bake, Leonard J. Stephens
Patented Case
View Patent ↗
Granted: Feb 22, 1994
Filed: Jun 28, 1993
Inventors
Earl A. Bake
Leonard J. Stephens
Assignee (at issue)
M&FC Holding, 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.