Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9642457 | Adjustable frame for hanging folders | Marvin J. Halfen, Tony Kramer, Dan Johnson | 2017-05-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9642457 | Adjustable frame for hanging folders | Marvin J. Halfen, Tony Kramer, Dan Johnson | 2017-05-09 |