Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9168730 | Printing layers of ceramic ink in substantially exact registration by differential ink medium thermal expulsion | George Roland Hill, Robert Schroeder | 2015-10-27 |
| 8973501 | Printing layers of ceramic ink in substantially exact registration differential ink medium thermal expulsion | George Roland Hill, Robert Schroeder | 2015-03-10 |