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Patent applications and USPTO patent grants for Mansfield; Stephen T..The latest application filed is for "impact resistant tilt window assembly".
Patent | Date |
---|---|
Impact resistant tilt window assembly Grant 7,415,797 - Dotson , et al. August 26, 2 | 2008-08-26 |
Impact resistant tilt window assembly App 20050016066 - Dotson, Cynthia A. ;   et al. | 2005-01-27 |
One-piece injection molded window frame and sash App 20040226208 - Kownacki, Charles D. ;   et al. | 2004-11-18 |
One-piece injection molded window frame and sash Grant 6,749,797 - Kownacki , et al. June 15, 2 | 2004-06-15 |
One-piece injection molded window frame and sash App 20030145532 - Kownacki, Charles D. ;   et al. | 2003-08-07 |
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