Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D318304 | Bubble wand | Richard L. Neuroth, Richard A. Robertson, Elizabeth A. Robertson | 1991-07-16 |
| D317631 | Bubble wand | Richard L. Neuroth, Richard A. Robertson, Elizabeth A. Robertson | 1991-06-18 |
| D317183 | Bubble wand | Richard L. Neuroth, Richard A. Robertson, Elizabeth A. Robertson | 1991-05-28 |
| D316881 | Bubble wand | Richard L. Neuroth, Richard A. Robertson, Elizabeth A. Robertson | 1991-05-14 |