Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4231669 | Device for receiving a writing implement | Rudolf Rosbiegalle, Karl-Heinz Farber, Herbert Grimm, Helmut Schmeisser, Hermann Schonhut +1 more | 1980-11-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4231669 | Device for receiving a writing implement | Rudolf Rosbiegalle, Karl-Heinz Farber, Herbert Grimm, Helmut Schmeisser, Hermann Schonhut +1 more | 1980-11-04 |