Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4793527 | Aerosol dispenser | Alfonso Di Stefano | 1988-12-27 |
| 4763818 | Removable hygienic hand pump adapter for dispensing liquids | Alfonso Di Stefano | 1988-08-16 |
| 4250015 | Mechanochemical hydrogenation of coal | Ralph T. Yang, Robert Smol, Leonard M. Naphtali | 1981-02-10 |