Granted Patent
Utility
US 6,651,876 · App. 10/042,569
Slide shutter for food/cuff pass
Inventor:
Carl Scott
Patented Case
View Patent ↗
Granted: Nov 25, 2003
Filed: Nov 20, 2001
Inventor
Carl Scott
Assignee (at issue)
Habersham Metal Products 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.