Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8021768 | Plain copper foodware and metal articles with durable and tarnish free multiplayer ceramic coating and method of making | — | 2011-09-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8021768 | Plain copper foodware and metal articles with durable and tarnish free multiplayer ceramic coating and method of making | — | 2011-09-20 |