Granted Patent
Utility
US 4,465,174 · App. 06/427,445
Apparatus and method for transferring articles to and from carriers moving in a vertical path
Inventor:
Robert J. Uhl
Patented Case
View Patent ↗
Granted: Aug 14, 1984
Filed: Sep 29, 1982
Inventor
Robert J. Uhl
Assignee (at issue)
American Standard 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.