Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D463488 | Highlighter | William W. Rosenfeld | 2002-09-24 |
| D463492 | Pen | William W. Rosenfeld | 2002-09-24 |
| D462871 | Resilient mug handle | William W. Rosenfeld | 2002-09-17 |
| D458509 | Rigid mug handle | William W. Rosenfeld | 2002-06-11 |