Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D516585 | Natural or artificial gemstone or ornamental object made of glass | Martin Granig | 2006-03-07 |
| D514016 | Natural or artificial gemstone or ornamental object made of glass | Martin Granig | 2006-01-31 |