Granted Patent
Utility
US 5,356,243 · App. 08/051,077
Pivoting tube section for pneumatic transport tube system
Inventor:
Victor J. Vogel
Patented Case
View Patent ↗
Granted: Oct 18, 1994
Filed: Apr 21, 1993
Inventor
Victor J. Vogel
Assignee (at issue)
Mosler, 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.