Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6347469 | Magnetic message display and method of selectively framing messages of same | Roberta Elizabeth Huellinghoff, Darryl Haddox | 2002-02-19 |
| 4807684 | Roll up closet door | — | 1989-02-28 |