Granted Patent
Utility
US 5,931,076 · App. 09/119,384
Rope construction
Inventor:
Richard J. Ryan
Patented Case
View Patent ↗
Granted: Aug 3, 1999
Filed: Jul 20, 1998
Inventor
Richard J. Ryan
Assignee (at issue)
Puget Sound Rope
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.