Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock
()
or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
The Department of Homeland Security (DHS) Science and Technology Directorate’s (S&T) National Urban Security Technology Laboratory (NUSTL) is responsible for DHS’ first ever patent. The United States Patent and Trademark Office awarded NUSTL with patent # 7,781,747 for very thin filters in a low profile dosimeter on August 24, 2010.
| Attachment | Ext. | Size | Date |
|---|---|---|---|
| NUSTL Low Profile Dosimeter Poster | 1.04 MB |