Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE32994 | Cooking apparatus for two-sided cooking | Lee A. Adamson, Henry T. Ewald | 1989-07-25 |
| 4763571 | Apparatus for two-sided cooking | Henry T. Ewald, Douglas J. Horton, James L. Hoverman, Berthold L. Weller | 1988-08-16 |