Ahnen; Richard
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ahnen; Richard.The latest application filed is for "triple pane window spacer having a sunken intermediate pane".
- Ahnen; Richard - Sparta WI
| Patent | Date |
|---|---|
| Triple pane window spacer having a sunken intermediate pane Grant 9,677,321 - Nieminen , et al. June 13, 2 | 2017-06-13 |
| Triple Pane Window Spacer Having A Sunken Intermediate Pane App 20160208544 - Nieminen; Raimo T. ; et al. | 2016-07-21 |
| Triple pane window spacer having a sunken intermediate pane Grant 9,260,907 - Nieminen , et al. February 16, 2 | 2016-02-16 |
| Triple Pane Window Spacer Having A Sunken Intermediate Pane App 20140109499 - Nieminen; Raimo T. ; et al. | 2014-04-24 |
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