Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7744298 | Gelled composition applicator | Hans Haas, Marcia Snyder, Robert Joseph Harmacek | 2010-06-29 |
| D524648 | Gelled composition applicator tip | Mark Feist, Hans Haas, Frank P. Marino | 2006-07-11 |