Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5654105 | Multi-layer thermally transferable printing ribbons | John C. Rosenbaum, Michael W. Olmstead | 1997-08-05 |
TO
Thomas J. Obringer
Overall (1997): #67,972 of 185,788Top 40%
1
Patents 1997