IP Library › Granted Patent US 5,698,306
Granted Patent Utility
US 5,698,306 · App. 08/580,677

Microwave susceptor comprising a dielectric silicate foam substrate coated with a microwave active coating

Inventors: Robert Lawrence Prosise, Paul Ralph Bunke, Phillip F. Pflaumer, Joseph A. Milenkevich
Patented Case View Patent ↗
Granted: Dec 16, 1997 Filed: Dec 29, 1995
Inventors
Robert Lawrence Prosise
Paul Ralph Bunke
Phillip F. Pflaumer
Joseph A. Milenkevich
Assignee (at issue)
The Procter & Gamble 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.

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 5,698,306
App. No.
08/580,677
Filed
1995-12-29
Granted
1997-12-16
Kind
A