Granted Patent
Utility
US 5,185,886 · App. 07/765,464
Multiple record group rebound sorter
Inventors:
Brian C. Edem, Richard P. Helliwell
Patented Case
View Patent ↗
Granted: Feb 9, 1993
Filed: Sep 25, 1991
Inventors
Brian C. Edem
Richard P. Helliwell
Assignees (at issue)
Digital Equipment Corporation
NATIONAL SEMICONDUCTOR 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.