Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10210778 | Sign construction with sectional sign assemblies and installation kit and method of using same | Richard J. Romano, Arne E. Carlson | 2019-02-19 |
| 10192468 | Sign construction with modular installation and conversion kit for electronic sign structure and method of using same | Arne E. Carlson, James Warren Frederick, Richard J. Romano | 2019-01-29 |