Granted Patent
Utility
US 5,015,138 · App. 07/539,971
Machine for bookbinding using flexible strips
Inventors:
Phillip M. Crudo, Scott Foltz, Roger F. Lay
Patented Case
View Patent ↗
Granted: May 14, 1991
Filed: Jun 15, 1990
Inventors
Phillip M. Crudo
Scott Foltz
Roger F. Lay
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.