Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9614970 | Telephone conferencing apparatus | Ingolf J. C. de Jong | 2017-04-04 |
| D717890 | Billiard-cue tip | — | 2014-11-18 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9614970 | Telephone conferencing apparatus | Ingolf J. C. de Jong | 2017-04-04 |
| D717890 | Billiard-cue tip | — | 2014-11-18 |