Issued Patents All Time
Showing 51–75 of 79 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5306140 | Infra-red generation | — | 1994-04-26 |
| 5254447 | Photographic elements comprising a glass plate support and method for their manufacture | Arlene L. Meyer, Richard Smith | 1993-10-19 |
| 5252216 | Protein purification | Gail Folena-Wasserman, John H. O'Grady, John Lifter | 1993-10-12 |
| 5145056 | Air bag tensioning device | — | 1992-09-08 |
| 5090898 | Infra-red heating | — | 1992-02-25 |
| 5085907 | Abrasion-resistant protective laminates | — | 1992-02-04 |
| 5049187 | Aqueous solution for forming a fire-retardant protective coating | — | 1991-09-17 |
| 5046944 | Infra-red generation | — | 1991-09-10 |
| 5034057 | Photographic element having a fire-retardant protective overcoat | — | 1991-07-23 |
| 5024596 | Infra-red equipment | — | 1991-06-18 |
| 4830651 | Infra-red generation | — | 1989-05-16 |
| 4744848 | Method of forming a contoured shape | Joseph Batton Andrews, Chris G. Hewett | 1988-05-17 |
| 4722681 | Infra-red generation | — | 1988-02-02 |
| 4654000 | Infra-red generators and matrix therefor | — | 1987-03-31 |
| 4604054 | Radiant heating | — | 1986-08-05 |
| 4589843 | Infra-red irradiation | — | 1986-05-20 |
| 4500283 | Infra-red generators and use | — | 1985-02-19 |
| 4474552 | Infra-red combinations | — | 1984-10-02 |
| 4447205 | Infra-red equipment and use | — | 1984-05-08 |
| 4443185 | Heating of webs | — | 1984-04-17 |
| 4416618 | Gas-fired infra-red generators and use thereof | — | 1983-11-22 |
| 4378207 | Infra-red treatment | — | 1983-03-29 |
| 4373904 | Infra-red generator | — | 1983-02-15 |
| 4326843 | Gas-fired infra-red generators and use thereof | — | 1982-04-27 |
| 4297403 | Coreless pressure sensitive label supply roll | — | 1981-10-27 |