Granted Patent
Utility
US 5,647,587 · App. 08/544,806
Document set accumulator having guide elements with compressible O-rings for tool-less adjustment
Inventors:
Michael Smart, Mark Ricker, Leonard Neifert
Patented Case
View Patent ↗
Granted: Jul 15, 1997
Filed: Oct 18, 1995
Inventors
Michael Smart
Mark Ricker
Leonard Neifert
Assignee (at issue)
Bell & Howell Phillipsburg Company
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.