Morrissy; Joseph H.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Morrissy; Joseph H..The latest application filed is for "liquid crystal display incorporating positive and negative smectic material".
- Morrissy; Joseph H. - Dunmow GB2
- Morrissy; Joseph H. - Thaxted GB
| Patent | Date |
|---|---|
| Liquid crystal display incorporating positive and negative smectic material Grant 4,291,948 - Crossland , et al. September 29, 1 | 1981-09-29 |
| Liquid crystal cell Grant 4,165,922 - Morrissy August 28, 1 | 1979-08-28 |
| Method for preparing and operating a smectic liquid crystal display cell having indefinite storage properties Grant 4,139,273 - Crossland , et al. February 13, 1 | 1979-02-13 |
| Method of forming large liquid crystal cells Grant 4,130,408 - Crossland , et al. December 19, 1 | 1978-12-19 |
| Liquid crystal rotator Grant 4,114,990 - Mash , et al. September 19, 1 | 1978-09-19 |
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