Everard; Lloyd D.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Everard; Lloyd D..The latest application filed is for "constant pressure load bearing air chamber".
- Everard; Lloyd D. - Kent WA
| Patent | Date |
|---|---|
| Constant pressure load bearing air chamber Grant 5,142,717 - Everard , et al. * September 1, 1 | 1992-09-01 |
| Constant pressure load bearing air chamber Grant 4,995,124 - Wridge, Jr. , et al. February 26, 1 | 1991-02-26 |
| Fluid filled beds and the like Grant 4,172,301 - Everard , et al. October 30, 1 | 1979-10-30 |
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