Issued Patents 1989
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4872871 | Disposable absorbent garment having elastic outer cover and integrated absorbent insert structure | Deborah L. Proxmire, Dan D. Endres, Lynn A. Johnson, Georgia Lynn Zehner, Leona G. Boland +1 more | 1989-10-10 |
| 4855396 | Polyesters containing covalently bound quaternary phosphonium salts | Thomas A. Jadwin | 1989-08-08 |
| 4837394 | electrostatographic toner particle comprising a polyester containing a covalently bound quaternary phosphonium salt | Peter S. Alexandrovich, Lawrence P. DeMejo, Thomas A. Jadwin | 1989-06-06 |
| 4837393 | Electrostatographic toner particle comprising a polyester containing a covalently bound quaternary phosphonium salt | Peter S. Alexandrovich, Lawrence P. DeMejo | 1989-06-06 |
| 4837392 | Dry electrostatographic developer containing toner particles comprising a vinyl addition polymer containing a covalently bound quaternary phosphonium salt | James H. Anderson, Douglas E. Bugner, Lawrence P. DeMejo, Richard C. Sutton | 1989-06-06 |
| 4834742 | Fastening system for a disposable absorbent garment | Robert A. Stevens, Thomas Walter Odorzynski, Bruce Siebers, Gregory J. Rajala | 1989-05-30 |
| 4812377 | High resolution polyester developers for electrostatography | Domenic Santilli, Lawrence P. DeMejo | 1989-03-14 |