Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8293154 | Moulding process | — | 2012-10-23 |
| 5158718 | Contact lens casting | Ashok R. Thakrar, Norman M. Van Houten, John M. Evans, Peter H. Stafford, John T. Phoenix | 1992-10-27 |
| 4788089 | Heat-recoverable article | — | 1988-11-29 |
| 4743644 | Stabilized-alumina filled thermoplastics | Richard J. Penneck | 1988-05-10 |
| 4639545 | Recoverable article for screening | Kenneth B. Pithouse, Thomas P. Jones, Frank J. Lowe | 1987-01-27 |
| 4322575 | Flame retardant compositions | — | 1982-03-30 |