Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6827277 | Use of pearlescent and other pigments to create a security document | Bentley Bloomberg | 2004-12-07 |
| 6817530 | Multiple image security features for identification documents and methods of making same | Brian Labrec, Joseph Anderson, Danielle Batey | 2004-11-16 |
| 6817810 | Piering device with adjustable helical plate | — | 2004-11-16 |
| 6815056 | Antireflection film | Hyung-Chul Choi, Pradnya V. Nagarkar, William K. Smyth, Xiaojia Wang | 2004-11-09 |
| 6682267 | Piering device with adjustable helical plate | — | 2004-01-27 |