Granted Patent
Utility
US 4,816,276 · App. 07/141,105
Process for preparing shrimp
Inventor:
John Z. Blazevich
Patented Case
View Patent ↗
Granted: Mar 28, 1989
Filed: Jan 5, 1988
Inventor
John Z. Blazevich
Assignee (at issue)
ZB Industries, 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.