Powers; Robert Lowell
Patent Applications and Registrations
Patent applications and USPTO patent grants for Powers; Robert Lowell.The latest application filed is for "product block cipher system for data security".
- Powers; Robert Lowell - West Hurley NY
| Patent | Date |
|---|---|
| Product block cipher system for data security Grant 3,962,539 - Ehrsam , et al. June 8, 1 | 1976-06-08 |
| Block cipher system for data security Grant 3,958,081 - Ehrsam , et al. May 18, 1 | 1976-05-18 |
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