Granted Patent
Utility
US 4,674,906 · App. 06/798,872
Bookbinding strips and method of binding books
Inventor:
William H. Abildgaard
Patented Case
View Patent ↗
Granted: Jun 23, 1987
Filed: Nov 18, 1985
Inventor
William H. Abildgaard
Assignee (at issue)
VeloBind, Inc.
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.