Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7726268 | Six stroke internal combustion engine and method of operation | Estelle Kelem | 2010-06-01 |
| 4642865 | Method and apparatus for automatic pressure packing of a food casing | — | 1987-02-17 |