Constantinou; John
Patent Applications and Registrations
Patent applications and USPTO patent grants for Constantinou; John.The latest application filed is for "adjustable cylindrical lock set".
- Constantinou; John - North Ringwood N/A AU
- Constantinou; John - Springvale AU
| Patent | Date |
|---|---|
| Adjustable cylindrical lock set Grant 8,469,414 - Constantinou June 25, 2 | 2013-06-25 |
| Multipoint lock Grant 7,752,875 - Constantinou , et al. July 13, 2 | 2010-07-13 |
| Adjustable Cylindrical Lock Set App 20100139335 - Constantinou; John | 2010-06-10 |
| Multipoint lock App 20050092042 - Constantinou, John ; et al. | 2005-05-05 |
| Electrically controlled lock Grant 6,487,884 - Constantinou December 3, 2 | 2002-12-03 |
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