| 8997427 |
System, method and apparatus for increasing average reflectance of a roofing product for sloped roof |
Husnu M. Kalkanoglu, Gregory F. Jacobs |
2015-04-07 |
| 8925272 |
Roofing shingles with reduced usage of conventional shingle material having side lap extension |
Anna M. Amatruda, Peter Chihlas, Robert L. Jenkins, Stephen A. Koch, Jennifer A. Millberg +1 more |
2015-01-06 |
| 8898987 |
Roofing shingles with reduced usage of conventional shingle material and having top lap extension |
Anna M. Amatruda, Peter Chihlas, Gregory F. Jacobs, Robert L. Jenkins, Stephen A. Koch +2 more |
2014-12-02 |
| 8898963 |
Roofing shingles with reduced usage of conventional shingle material and having a combination vertical and lateral lap extension |
Anna M. Amatruda, Peter Chihlas, Gregory F. Jacobs, Robert L. Jenkins, Stephen A. Koch +2 more |
2014-12-02 |
| 8673427 |
System, method and apparatus for increasing average reflectance of a roofing product for sloped roof |
Husnu M. Kalkanoglu, Gregory F. Jacobs |
2014-03-18 |
| 8257811 |
Composite building product |
Joong Youn Kim, Thomas Kevin MacKinnon, Husnu M. Kalkanoglu, Gregory F. Jacobs |
2012-09-04 |
| 7141200 |
Process of simultaneously molding a plurality of shingles |
Thomas Kevin MacKinnon, Joong Youn Kim, Husnu M. Kalkanoglu, Gregory F. Jacobs |
2006-11-28 |
| 7141201 |
Process of simultaneously molding a plurality of composite shingles |
Joong Youn Kim, Thomas Kevin MacKinnon, Husnu M. Kalkanoglu, Gregory F. Jacobs |
2006-11-28 |