Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D371753 | Personal security alarm | — | 1996-07-16 |
| D361535 | Personal security alarm | — | 1995-08-22 |
| 4449631 | Tamper proof packaging | Nat Levenberg | 1984-05-22 |
| D263820 | Business forms dolly | — | 1982-04-13 |