Granted Patent
Utility
US 4,585,408 · App. 06/722,317
In-mold label dispenser for plastic blow molding machine
Inventor:
Richard C. Darr
Patented Case
View Patent ↗
Granted: Apr 29, 1986
Filed: Apr 11, 1985
Inventor
Richard C. Darr
Assignee (at issue)
Plastipak Packaging, 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.