Kownacki; Charles D.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kownacki; Charles D..The latest application filed is for "fenestration product and method and apparatus for manufacture".
- Kownacki; Charles D. - Erie PA
- Kownacki; Charles D - Erie PA
- Kownacki, Charles D. - Enie PA
| Patent | Date |
|---|---|
| Moov fidget toy Grant 11,123,649 - Kownacki September 21, 2 | 2021-09-21 |
| Light-weight structural panel construction Grant 10,266,303 - Kownacki , et al. | 2019-04-23 |
| Geometrics window system Grant 8,984,820 - Kownacki , et al. March 24, 2 | 2015-03-24 |
| Faux brick with suspension system Grant 8,322,103 - Kownacki December 4, 2 | 2012-12-04 |
| Impact resistant tilt window assembly Grant 7,415,797 - Dotson , et al. August 26, 2 | 2008-08-26 |
| Fenestration product and method and apparatus for manufacture App 20070157455 - Kownacki; Charles D. | 2007-07-12 |
| Noctumal oral airway dilator Grant 7,178,529 - Kownacki February 20, 2 | 2007-02-20 |
| Spring clip and method of window installation Grant 7,162,841 - Kownacki January 16, 2 | 2007-01-16 |
| Spring clip and method of window installation App 20050193656 - Kownacki, Charles D. | 2005-09-08 |
| Toy vehicle having an integral pump assembly Grant 6,921,315 - Kownacki July 26, 2 | 2005-07-26 |
| 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 |
| Noctumal oral airway dilator App 20040177853 - Kownacki, Charles D. | 2004-09-16 |
| One-piece injection molded window frame and sash Grant 6,749,797 - Kownacki , et al. June 15, 2 | 2004-06-15 |
| Toy vehicle having an integral pump assembly App 20030153239 - Kownacki, Charles D. | 2003-08-14 |
| One-piece injection molded window frame and sash App 20030145532 - Kownacki, Charles D. ; et al. | 2003-08-07 |
| Pocket-held container App 20030111359 - Seliga, Gordon J. ; et al. | 2003-06-19 |
| Water-powered toys App 20020068502 - Kownacki, Charles D. | 2002-06-06 |
| Piston-to-cylinder seal for a pneumatic engine App 20020002902 - Kownacki, Charles D. | 2002-01-10 |
| Circuit board stiffener and method of attachment to a circuit board Grant 6,122,815 - Kownacki , et al. September 26, 2 | 2000-09-26 |
| Air pumping station for pneumatic toy vehicle Grant 6,079,954 - Kownacki , et al. June 27, 2 | 2000-06-27 |
| Main wing positioning and release system for a toy aircraft Grant 6,048,247 - Kownacki , et al. April 11, 2 | 2000-04-11 |
| Pneumatic engine Grant 6,006,517 - Kownacki , et al. December 28, 1 | 1999-12-28 |
| Decorative storage device for garden hose Grant 5,988,207 - Kownacki , et al. November 23, 1 | 1999-11-23 |
| Lawn and garden edging with watering capability Grant 5,956,892 - Kownacki , et al. September 28, 1 | 1999-09-28 |
| Decorative storage device for a garden hose Grant D410,824 - Kownacki , et al. June 8, 1 | 1999-06-08 |
| Dental implant fixture Grant 5,816,812 - Kownacki , et al. October 6, 1 | 1998-10-06 |
| Pneumatic bouncing boot Grant 5,301,441 - Kownacki April 12, 1 | 1994-04-12 |
| Dental prosthetic implant Grant 5,302,125 - Kownacki , et al. April 12, 1 | 1994-04-12 |
| Disc storage container having a securing means central aperture Grant 5,238,107 - Kownacki August 24, 1 | 1993-08-24 |
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