Granted Patent
Utility
US 6,421,886 · App. 09/601,430
Arrangement for connecting the edges of two strips, for instance of a locking ring or band
Inventor:
Hans Oetiker
Patented Case
View Patent ↗
Granted: Jul 23, 2002
Filed: Sep 27, 2000
Inventor
Hans Oetiker
Assignee (at issue)
Hans Oetiker AG
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.