Klingensmith; William
Patent Applications and Registrations
Patent applications and USPTO patent grants for Klingensmith; William.The latest application filed is for "integrated window sash with groove for desiccant material".
- Klingensmith; William - Pittsburgh PA
| Patent | Date |
|---|---|
| Integrated window sash with groove for desiccant material Grant 7,997,037 - Crandell , et al. August 16, 2 | 2011-08-16 |
| Integrated window sash with lattice frame and retainer clip Grant 7,765,769 - Rosskamp , et al. August 3, 2 | 2010-08-03 |
| Method of making an integrated window sash Grant 7,588,653 - Crandell , et al. September 15, 2 | 2009-09-15 |
| Integrated window sash Grant 7,490,445 - Steffek , et al. February 17, 2 | 2009-02-17 |
| Integrated window sash with groove for desiccant material App 20050034386 - Crandell, Stephen L. ; et al. | 2005-02-17 |
| Method of making an integrated window sash App 20050028459 - Crandell, Stephen L. ; et al. | 2005-02-10 |
| Integrated window sash with lattice frame and retainer clip App 20050028458 - Rosskamp, Barent A. ; et al. | 2005-02-10 |
| Integrated window sash App 20050028460 - Steffek, Cory D. ; et al. | 2005-02-10 |
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