Crowley; John J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Crowley; John J..The latest application filed is for "cryptographic key management method and apparatus".
- Crowley; John J. - Rockville MD
- Crowley; John J. - St. James NY
- Crowley; John J. - Ware MA
| Patent | Date |
|---|---|
| Cryptographic key management method and apparatus Grant 5,787,173 - Seheidt , et al. July 28, 1 | 1998-07-28 |
| Voice and data encryption device Grant 5,410,599 - Crowley , et al. April 25, 1 | 1995-04-25 |
| Cryptographic key management method and apparatus Grant 5,375,169 - Seheidt , et al. December 20, 1 | 1994-12-20 |
| Capitol flag display Grant D348,233 - Crowley June 28, 1 | 1994-06-28 |
| Envelope fastener attaching machine Grant 3,893,381 - Chapman , et al. July 8, 1 | 1975-07-08 |
| SEC | 0001587972 | Crowley John J |
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