IP Library › Granted Patent US 5,662,945
Granted Patent Utility
US 5,662,945 · App. 08/599,917

Injection blow molding machine with stacked molds

Inventor: Robert S. Konefal
Patented Case View Patent ↗
Granted: Sep 2, 1997 Filed: Feb 12, 1996
Inventor
Robert S. Konefal
Assignee (at issue)
Owens-Brockway Plastic 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.

Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 5,662,945
App. No.
08/599,917
Filed
1996-02-12
Granted
1997-09-02
Kind
A