Granted Patent
Utility
US 5,902,151 · App. 08/866,504
Circular din connector
Inventors:
Jacob Glenn Havener, Gregory Padraic Grogan, Patricia Chelap Williamson
Patented Case
View Patent ↗
Granted: May 11, 1999
Filed: May 30, 1997
Inventors
Jacob Glenn Havener
Gregory Padraic Grogan
Patricia Chelap Williamson
Assignee (at issue)
Whitaker & Company
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.