Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4639571 | Method of beam welding metallic parts together and apparatus for doing same | Edward F. Lewandowski, Robert G. Sommer | 1987-01-27 |
| 4500488 | Encapsulated fuel unit and method of forming same | Edward F. Groh, Edward F. Lewandowski | 1985-02-19 |
| 4308460 | Storage containers for radioactive material | Edward F. Groh, Leon R. Dates | 1981-12-29 |