Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6123694 | Disposable absorbent article with unitary leg gathers | Heinz A. Pieniak, Jill Merkel Riley | 2000-09-26 |
| 5451442 | Absorbent panel structure for a disposable garment | Heinz A. Pieniak | 1995-09-19 |
| 5403301 | Disposable absorbent garment with composite topsheet assembly | Heinz A. Pieniak | 1995-04-04 |
| D353670 | Insert pad for a diaper or pant | — | 1994-12-20 |
| D350196 | Insert pad for a diaper or pant | — | 1994-08-30 |
| D350197 | Insert pad for a diaper or pant | — | 1994-08-30 |
| D350198 | Insert pad for a diaper or pant | — | 1994-08-30 |
| D349159 | Insert pad for a diaper or pant | — | 1994-07-26 |
| D345014 | Insert pad for a diaper or pant | — | 1994-03-08 |
| 5275590 | Disposable asborbent garment with composite topsheet assembly | Heinz A. Pieniak | 1994-01-04 |
| 5098423 | Low bulk disposable diaper | Heinz A. Pieniak | 1992-03-24 |
| 4935021 | Disposal diaper with center gathers | Heinz A. Pieniak | 1990-06-19 |
| 4883480 | Infant diaper with improved fit | Heinz A. Pieniak | 1989-11-28 |