Giardina; John C.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Giardina; John C..The latest application filed is for "rotatable head for forming spiral extrusions".
- Giardina; John C. - New Port Richey FL
- Giardina; John C. - Roselle Park NJ
| Patent | Date |
|---|---|
| Extrusion head having a rotating die Grant 7,338,271 - Anand , et al. March 4, 2 | 2008-03-04 |
| Rotatable head for forming spiral extrusions Grant 7,247,012 - Anand , et al. July 24, 2 | 2007-07-24 |
| Rotatable head for forming spiral extrusions App 20050260408 - Anand, Prem ; et al. | 2005-11-24 |
| Extrusion head having a rotating die App 20050260407 - Anand, Prem ; et al. | 2005-11-24 |
| Apparatus for conveying powder Grant 5,248,228 - Giardina September 28, 1 | 1993-09-28 |
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