Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5835607 | Mobile radiotelephone with handsfree device | Rainer Martin, Kees Janse, Walter Kellermann | 1998-11-10 |
CK
Charles Knibbler
Overall (All Time): #3,702,694 of 4,157,543Top 90%
1
Patents All Time