Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9839937 | Method of making a powder coated protected prong file fastener | Harold Peter Lindelof, David J. Gilbertson | 2017-12-12 |
| 9642457 | Adjustable frame for hanging folders | Tony Kramer, Daniel Darst, Dan Johnson | 2017-05-09 |