Granted Patent
Utility
US 5,601,227 · App. 08/322,344
Process for the production of service boxes
Inventors:
Rodolfo Kroebel Nieto, Josep Ma Altes Balana
Patented Case
View Patent ↗
Granted: Feb 11, 1997
Filed: Oct 13, 1994
Inventors
Rodolfo Kroebel Nieto
Josep Ma Altes Balana
Assignee (at issue)
Mecanismos Auxiliares Industiales S.A.
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.