Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D385874 | Portable telephone | Michael F. Spence, Daniel Berg | 1997-11-04 |
CE
Claus-Christian Eckhardt
Overall (1997): #166,082 of 185,788Top 90%
1
Patents 1997