Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4882110 | CO.sub.2 copolymer binder for forming ceramic bodies and a shaping process using the same | Daniel P. Kramer, James J. Weber | 1989-11-21 |
| 4814370 | CO.sub.2 copolymer ceramic-binder composition | Daniel P. Kramer, James J. Weber | 1989-03-21 |
| 4807706 | Breathable fire extinguishing gas mixtures | Christian J. Lambertsen | 1989-02-28 |