Granted Patent
Utility
US 5,458,556 · App. 08/281,371
Bag with reinforced integral handle portions
Inventor:
Katherine C. Hlubik
Patented Case
View Patent ↗
Granted: Oct 17, 1995
Filed: Jul 27, 1994
Inventor
Katherine C. Hlubik
Assignee (at issue)
Duro Bag Manufacturing 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.