Granted Patent
Utility
US 5,183,145 · App. 07/775,206
Apparatus and method for automatically positioning valve means controlling the application of pressurized air to mandrels on a rotating carrier
Inventors:
Robert M. Williams, Enn Sirvet, Richard A. Gabel
Patented Case
View Patent ↗
Granted: Feb 2, 1993
Filed: Oct 11, 1991
Inventors
Robert M. Williams
Enn Sirvet
Richard A. Gabel
Assignee (at issue)
Sequa Corporation
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.