Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4726905 | Method for removing polychlorinated biphenyl compounds from water | Robert B. Friedman | 1988-02-23 |
| 4575461 | Emulsifying and humectant agent, method of manufacture and baked products containing same | Robert B. Friedman, Susan L. Furcsik | 1986-03-11 |