Sienkowski; Bruce
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sienkowski; Bruce.The latest application filed is for "mobile storage unit with a seating element".
- Sienkowski; Bruce - Grand Rapids MI US
- Sienkowski; Bruce - Ada MI
| Patent | Date |
|---|---|
| Mobile storage unit with a seating element Grant D796,872 - Sienkowski , et al. September 12, 2 | 2017-09-12 |
| UV lamp housing Grant D750,310 - Cole , et al. February 23, 2 | 2016-02-23 |
| Chair Grant D576,817 - Sienkowski September 16, 2 | 2008-09-16 |
| Chair Grant D528,813 - Sienkowski , et al. September 26, 2 | 2006-09-26 |
| Chair Grant D332,356 - Sienkowski January 12, 1 | 1993-01-12 |
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