Chwala; Kevin
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chwala; Kevin.The latest application filed is for "grease containment assembly".
- Chwala; Kevin - Barrington IL
- Chwala; Kevin - Barrington Hills IL
| Patent | Date |
|---|---|
| Duct access door Grant 9,500,387 - Chwala , et al. November 22, 2 | 2016-11-22 |
| Hinge assembly for supporting a fan on a roof Grant 9,303,887 - Chwala April 5, 2 | 2016-04-05 |
| Grease containment assembly Grant 6,676,723 - Chwala January 13, 2 | 2004-01-13 |
| Receptacle for the collection of fluids Grant 6,558,769 - Chwala May 6, 2 | 2003-05-06 |
| Grease containment assembly App 20030005670 - Chwala, Kevin | 2003-01-09 |
| Grease containment assembly Grant 6,468,323 - Chwala October 22, 2 | 2002-10-22 |
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