Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5033363 | Apparatus for popping popcorn | Michael H. King, Donald J. Porada | 1991-07-23 |
| 4438682 | Apparatus for popping popcorn | Michael H. King, Oscar A. Wurtenberg | 1984-03-27 |