Issued Patents All Time
Showing 26–45 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6096168 | Creping process using undulatory blade | Robert J. Marinack, Frank D. Harper, Thomas N. Kershaw | 2000-08-01 |
| 6068731 | Soft, bulky single-ply tissue having low sidedness and method for its manufacture | John H. Dwiggins, Ranga Ramesh, Frank D. Harper, T. Philips Oriaran, Galyn A. Schulz +1 more | 2000-05-30 |
| 6051104 | Soft single-ply tissue having very low sideness | T. Philips Oriaran, Frank D. Harper, Cristian M. Neculescu, Phuong Van Luu, Thomas N. Kershaw +1 more | 2000-04-18 |
| 6033761 | Soft, bulky single-ply tissue having low sidedness and method for its manufacture | John H. Dwiggins, Ranga Ramesh, Frank D. Harper, T. Philips Oriaran, Galyn A. Schulz +1 more | 2000-03-07 |
| 5908533 | Biaxially undulatory tissue and creping process using undulatory blade | Robert J. Marinack, Frank D. Harper, Thomas N. Kershaw | 1999-06-01 |
| 5885415 | Biaxially undulatory tissue and creping process using undulatory blade | Robert J. Marinack, Frank D. Harper, Thomas N. Kershaw | 1999-03-23 |
| 5885416 | Creping process using undulatory blade | Robert J. Marinack, Thomas N. Kershaw, Frank D. Harper | 1999-03-23 |
| 5885417 | Biaxially undulatory tissue and creping process using undulatory blade | Robert J. Marinack, Frank D. Harper, Thomas N. Kershaw | 1999-03-23 |
| 5882479 | Soft single-ply tissue having very low sidedness | T. Philips Oriaran, Frank D. Harper, Cristian M. Neculescu, Phuong Van Luu, Thomas N. Kershaw +1 more | 1999-03-16 |
| 5871763 | Substrate treated with lotion | Phuong Van Luu, T. Philips Oriaran, David W. White, Gary L. Schroeder, Richard E. Fredricks | 1999-02-16 |
| 5851629 | Soft single-ply tissue having very low sidedness | T. Philips Oriaran, Frank D. Harper, Cristian M. Neculescu, Phuong Van Luu, Thomas N. Kershaw +1 more | 1998-12-22 |
| 5695607 | Soft-single ply tissue having very low sidedness | T. Philips Oriaran, Frank D. Harper, Cristian M. Neculescu, Phuong Van Luu, Thomas N. Kershaw +1 more | 1997-12-09 |
| 5690788 | Biaxially undulatory tissue and creping process using undulatory blade | Robert J. Marinack, Frank D. Harper, Thomas N. Kershaw | 1997-11-25 |
| 5685954 | Biaxially undulatory tissue and creping process using undulatory blade | Robert J. Marinack, Frank D. Harper, Thomas N. Kershaw | 1997-11-11 |
| 5656134 | Biaxially undulatory tissue and creping process using undulatory blade | Robert J. Marinack, Frank D. Harper, Thomas N. Kershaw | 1997-08-12 |
| 5409572 | High softness embossed tissue | Thomas N. Kershaw, Frank D. Harper, Dinesh M. Bhat, John H. Dwiggins, Frederick W. Ahrens +1 more | 1995-04-25 |
| 5399241 | Soft strong towel and tissue paper | T. Philips Oriaran, Thomas N. Kershaw, Phuong Van Luu, Cristian M. Neculescu, Michael Huss | 1995-03-21 |
| 5320710 | Soft high strength tissue using long-low coarseness hesperaloe fibers | R. Heath Reeves, Janet D. Plantikow, Laura Jean SMITH, T. Philips Oriaran, Gary L. Worry | 1994-06-14 |
| 5164045 | Soft, high bulk foam-formed stratified tissue and method for making same | Frank D. Harper | 1992-11-17 |
| 5087324 | Paper towels having bulky inner layer | Frank D. Harper | 1992-02-11 |