Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6368539 | Methods of embossing materials | Steven H. Greenfield | 2002-04-09 |
| D453421 | Embossed paper | Steven H. Greenfield | 2002-02-12 |
| D441541 | Paper towel | Steven H. Greenfield | 2001-05-08 |
| D431371 | Pattern for absorbent sheet material | Julie Yoh | 2000-10-03 |
| D431372 | Pattern for absorbent sheet material | Julie Yoh | 2000-10-03 |
| D430406 | Pattern for absorbent sheet material | — | 2000-09-05 |
| D430407 | Pattern for absorbent sheet material | — | 2000-09-05 |