Niven; David
Patent Applications and Registrations
Patent applications and USPTO patent grants for Niven; David.The latest application filed is for "coupling apparatus".
- Niven; David - Merrilands NZ
- Niven; David - New Plymouth NZ
| Patent | Date |
|---|---|
| Gripping or clamping mechanisms Grant 8,186,246 - Niven May 29, 2 | 2012-05-29 |
| Coupling apparatus Grant 7,758,087 - Niven , et al. July 20, 2 | 2010-07-20 |
| Coupling Apparatus App 20080303266 - Niven; David ; et al. | 2008-12-11 |
| Coupling apparatus Grant 7,384,077 - Niven , et al. June 10, 2 | 2008-06-10 |
| Coupling Apparatus App 20070152445 - Niven; David ; et al. | 2007-07-05 |
| Coupling apparatus Grant 7,147,254 - Niven , et al. December 12, 2 | 2006-12-12 |
| Gripping or clamping mechanisms App 20050160881 - Niven, David | 2005-07-28 |
| Gripping apparatus App 20050097993 - Niven, David | 2005-05-12 |
| Coupling apparatus App 20040046387 - Niven, David ; et al. | 2004-03-11 |
| Gripping or clamping mechanisms App 20020144575 - Niven, David | 2002-10-10 |
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