Granted Patent
Utility
US 5,919,006 · App. 09/019,731
Tensionable cable bolt with mixing assembly
Inventors:
Frank Calandra, Jr., John C. Stankus, James J. Scott, Brian R. Castle, John G. Oldsen, Kendal L. Taylor, Paul Yacisin
Patented Case
View Patent ↗
Granted: Jul 6, 1999
Filed: Feb 6, 1998
Inventors
Frank Calandra, Jr.
John C. Stankus
James J. Scott
Brian R. Castle
John G. Oldsen
Kendal L. Taylor
Paul Yacisin
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.