Vonlanthen; Benno
Patent Applications and Registrations
Patent applications and USPTO patent grants for Vonlanthen; Benno.The latest application filed is for "blocking device for a cylinder lock".
- Vonlanthen; Benno - Zollikofen CH
| Patent | Date |
|---|---|
| Blocking device for a cylinder lock Grant 6,523,377 - Vonlanthen February 25, 2 | 2003-02-25 |
| Locking device with a cylinder lock and a flat key Grant 6,041,631 - Vonlanthen March 28, 2 | 2000-03-28 |
| Locking device with a cylinder lock and a flat key Grant 5,956,986 - Vonlanthen September 28, 1 | 1999-09-28 |
| Electromechanical locking device Grant 4,939,915 - Vonlanthen July 10, 1 | 1990-07-10 |
| Contact device for transmitting electrical signals between a lock and key in a cylinder lock Grant 4,924,686 - Vonlanthen May 15, 1 | 1990-05-15 |
| Key Grant D307,704 - Vonlanthen May 8, 1 | 1990-05-08 |
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