Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D426074 | Framing mat with ornamental border | — | 2000-06-06 |
| D421847 | Framing mat | H. Jay Spiegel | 2000-03-28 |
| D421186 | Framing mat | — | 2000-02-29 |
| D420811 | Framing mat | H. Jay Spiegel | 2000-02-22 |