Granted Patent
Utility
US 6,270,290 · App. 09/384,524
Tensionable cable bolt
Inventors:
John C. Stankus, Kendal L. Taylor
Patented Case
View Patent ↗
Granted: Aug 7, 2001
Filed: Aug 27, 1999
Inventors
John C. Stankus
Kendal L. Taylor
Assignee (at issue)
Jennmar 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.