Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5689323 | Decentered noncorrective lens for eyewear | Malcolm Neal Houston, James H. Jannard | 1997-11-18 |
| 5648832 | Decentered noncorrective lens for eyewear | Malcolm Neal Houston, James H. Jannard | 1997-07-15 |