Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4863979 | Latex compositions useful as binders in composite board having dimensional stability and strength | Robert S. Beyersdorf | 1989-09-05 |
| 4861822 | Latexes as binders for cast ceiling tiles | Kenneth R. Meath | 1989-08-29 |
| 4816518 | Solid state thermosensitive polymer compositions | James E. Schuetz | 1989-03-28 |