IP Library › Granted Patent US 6,413,601
Granted Patent Utility
US 6,413,601 · App. 09/684,952

Thermal insulating device

Inventors: David Paul Blain, Robert Angelo Mercuri
Patented Case View Patent ↗
Granted: Jul 2, 2002 Filed: Oct 10, 2000
Inventors
David Paul Blain
Robert Angelo Mercuri
Assignee (at issue)
GraftTech 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 6,413,601
App. No.
09/684,952
Filed
2000-10-10
Granted
2002-07-02
Kind
B1