Granted Patent
Utility
US 4,359,051 · App. 06/239,860
Ostomy appliance closure
Inventor:
Boguslaw Oczkowski
Patented Case
View Patent ↗
Granted: Nov 16, 1982
Filed: Mar 2, 1981
Inventor
Boguslaw Oczkowski
Assignee (at issue)
Johnson & Johnson Products, 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.