Carrona; John J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Carrona; John J..The latest application filed is for "modular all-electrostatic electron-optical column and assembly of said columns into an array and method of manufacture".
- Carrona; John J. - Concord MA
| Patent | Date |
|---|---|
| Modular all-electrostatic electron-optical column and assembly of said columns into an array and method of manufacture Grant 4,661,709 - Walker , et al. April 28, 1 | 1987-04-28 |
| Electron beam array alignment means Grant 4,419,580 - Walker , et al. December 6, 1 | 1983-12-06 |
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