Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11588064 | Method for blackening a metallic article | Arvind Chari, Robert Brainard, Gopal Prabhu, Jesse Dam | 2023-02-21 |
| 11558010 | Method for blackening an electrical conduit | Edward Dechaumphai, Sarinee Prompanut, Chagkapong Chitsamart, Niphon Lapanaphan | 2023-01-17 |