Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D645781 | Anti-tangle device for flags | Bruno Graber | 2011-09-27 |
| 5420915 | Apparatus for instruction in use of telephone | — | 1995-05-30 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D645781 | Anti-tangle device for flags | Bruno Graber | 2011-09-27 |
| 5420915 | Apparatus for instruction in use of telephone | — | 1995-05-30 |