IP Library Granted Patent US 5,288,218
Granted Patent Utility
US 5,288,218 · App. 08/016,730

Extrusion calibrator

Inventor: George Melkonian
Patented Case View Patent ↗
Granted: Feb 22, 1994 Filed: Feb 11, 1993
Inventor
George Melkonian
Assignee (at issue)
Mikron 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.

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 5,288,218
App. No.
08/016,730
Filed
1993-02-11
Granted
1994-02-22
Kind
A