Granted Patent
Utility
US 5,046,521 · App. 07/487,428
Mounting assembly for in-the-wall plumbing fitting
Inventor:
Hans-Jurgen Jensen
Patented Case
View Patent ↗
Granted: Sep 10, 1991
Filed: Mar 1, 1990
Inventor
Hans-Jurgen Jensen
Assignee (at issue)
Friedrich Grohe Armaturenfabrik GmbH & Co.
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.