Knurr; Hans
Patent Applications and Registrations
Patent applications and USPTO patent grants for Knurr; Hans.The latest application filed is for "case hinge".
- Knurr; Hans - Kirchheim DE
- Knurr; Hans - D-8011 Kirchheim DE
| Patent | Date |
|---|---|
| Case hinge Grant 5,040,268 - Knurr August 20, 1 | 1991-08-20 |
| Lock hook Grant 4,984,833 - Knurr January 15, 1 | 1991-01-15 |
| Extruded section bar member Grant 4,463,057 - Knurr July 31, 1 | 1984-07-31 |
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