Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8616435 | Mailbox accessory device | Jan Jansco | 2013-12-31 |
| 5520237 | Strip curtain system | Burl Finkelstein, Thomas A. Thorsen | 1996-05-28 |
| 4627946 | Method and molding apparatus for molding expanded polystyrene articles having smooth surfaces | — | 1986-12-09 |