Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5640857 | Decorations for watchbands and bracelets | — | 1997-06-24 |
| 4275083 | Gasified candy enrobed with oleaginous material | Frank P. Colten, Robert J. Ravallo, Joseph L. Hegadorn, Richard B. Hynson | 1981-06-23 |
| 4241092 | Gasified candy dispersed in a matrix of sorbitol | Robert J. Ravallo, Gerald S. Wasserman, Alfred C. Glatz | 1980-12-23 |