Donaldson; John K.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Donaldson; John K..The latest application filed is for "laminated shingle with wider nailing zone".
- Donaldson; John K. - Newtown Square PA
- Donaldson; John K. - Newtown Sq PA
- Donaldson; John K. - Tampa FL
- Donaldson; John K. - Newtown PA
- Donaldson; John K. - Oakville CA
| Patent | Date |
|---|---|
| Laminated shingle with wider nailing zone Grant 8,984,835 - Kalkanoglu , et al. March 24, 2 | 2015-03-24 |
| Laminated Shingle with Wider Nailing Zone App 20140331589 - Kalkanoglu; Husnu M. ; et al. | 2014-11-13 |
| Laminated shingle with wider nailing zone Grant 8,813,453 - Kalkanoglu , et al. August 26, 2 | 2014-08-26 |
| Laminated Shingle with Wider Nailing Zone App 20120227347 - Kalkanoglu; Husnu M. ; et al. | 2012-09-13 |
| Laminated shingle with wider nailing zone Grant 8,240,100 - Kalkanoglu , et al. August 14, 2 | 2012-08-14 |
| Process of treating a synthetic shingle and shingle made thereby Grant 7,934,346 - MacKinnon , et al. May 3, 2 | 2011-05-03 |
| Photovoltaic Roofing Elements, Laminates, Systems and Kits App 20090242015 - Wattman; George G. ; et al. | 2009-10-01 |
| Process of Treating a Synthetic Shingle and Shingle Made Thereby App 20080236079 - MacKinnon; Thomas Kevin ; et al. | 2008-10-02 |
| Laminated Shingle With Wider Nailing Zone App 20060265990 - Kalkanoglu; Husnu M. ; et al. | 2006-11-30 |
| Laminated shingle with wider nailing zone App 20040083674 - Kalkanoglu, Husnu M. ; et al. | 2004-05-06 |
| Method of forming foam-filled decorative muntin bar for windows and the like Grant 6,192,651 - Donaldson February 27, 2 | 2001-02-27 |
| Foam-filled decorative muntin bar for windows and the like Grant 6,035,597 - Donaldson March 14, 2 | 2000-03-14 |
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