Peter K. Barrett

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Rockville, MD, US

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Patents Grantslast 30 patents

Information Patent Grant
System for filtering radio frequency and infrared optical transmiss...
- Patent number 8,896,916
- Issue date Nov 25, 2014
- Madico, Inc.
- Peter K. Barrett
- B32 - LAYERED PRODUCTS
Information Patent Grant
Window films with reflective organic and metal layers
- Patent number 8,730,571
- Issue date May 20, 2014
- Madico, Inc.
- David W. Avison
- B32 - LAYERED PRODUCTS

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM FOR FILTERING RADIO FREQUENCY AND INFRARED OPTICAL TRANSMISS...
- Publication number 20120069429
- Publication date Mar 22, 2012
- MADICO, INC.
- Peter K. Barrett
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Application
WINDOW FILMS WITH REFLECTIVE ORGANIC AND METAL LAYERS
- Publication number 20110228385
- Publication date Sep 22, 2011
- MADICO, INC.
- David W. Avison
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS