Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8038323 | Apparatus for displaying an object having relief | Paul Phillip Ratmansky | 2011-10-18 |
| 7967464 | Apparatus and method for displaying an object having relief | Paul Phillip Ratmansky | 2011-06-28 |