Dull; Kenneth Marvin
Patent Applications and Registrations
Patent applications and USPTO patent grants for Dull; Kenneth Marvin.The latest application filed is for "expandable surface breather and method".
- Dull; Kenneth Marvin - Pullayup WA
- Dull; Kenneth Marvin - Puyallup WA
| Patent | Date |
|---|---|
| Expandable surface breather and method Grant 9,044,904 - Dull June 2, 2 | 2015-06-02 |
| Testing hoses at increased pressure vessels Grant 8,950,242 - Dull February 10, 2 | 2015-02-10 |
| High flow edge breather and method Grant 8,940,222 - Dull January 27, 2 | 2015-01-27 |
| Expandable Surface Breather and Method App 20130126386 - Dull; Kenneth Marvin | 2013-05-23 |
| High Flow Edge Breather and Method App 20130113142 - Dull; Kenneth Marvin | 2013-05-09 |
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