1
Kermit E Stahl, Husnu M Kalkanoglu, Robert L Jenkins, R Allan Snyder: Wind-resistant shingle and method of applying. CertainTeed Corporation, Paul & Paul, September 14, 1999: US05950387 (63 worldwide citation)

A shingle and a method of applying the same to a roof is disclosed, in which the shingles are wind-resistant, opposing being torn from a roof by wind or the like. The shingles each include a pair of vertically spaced-apart lines extending horizontally across the lower ends of butt portions of the sh ...


2
Louis A Terrenzio, Michael J Noone, Husnu M Kalkanoglu: Two element shingle. CertainTeed Corporation, Paul and Paul, February 6, 1996: US05488807 (60 worldwide citation)

A decorative shingle has a first element including a reinforcing web, a first asphaltic binder, and a first adherent surfacing material. A second element including discontinuous sections is overlaid on the first element. The second element includes a layer of a second asphaltic binder and a second a ...


3
Husnu M Kalkanoglu, Robert L Jenkins, Stephen A Koch: Shingle with improved blow-off resistance. CertainTeed Corporation, Paul & Paul, July 6, 2004: US06758019 (50 worldwide citation)

A wind-resistant shingle and a method of making it is provided in which the rear surface of the shingle is provided with an attached reinforcement layer, which resists upwardly wind-applied bending torque when the shingle is installed on a roof, such that the failure of the shingle when it is bent b ...


4
Husnu M Kalkanoglu, Robert L Jenkins, Stephen A Koch: Shingle with improved blow-off resistance. CertainTeed Corporation, Paul & Paul, October 10, 2006: US07118794 (47 worldwide citation)

A wind-resistant shingle and a method of making it is provided in which the rear surface of the shingle is provided with an attached reinforcement layer, which resists upwardly wind-applied bending torque when the shingle is installed on a roof, such that the failure of the shingle when it is bent b ...


5
Ming Liang Shiao, Husnu M Kalkanoglu, Keith C Hong: Colored roofing granules with increased solar heat reflectance, solar heat-reflective shingles, and process for producing same. CertainTeed Corporation, Paul & Paul, July 10, 2007: US07241500 (47 worldwide citation)

Solar-reflective roofing granules having deep-tone colors are formed by coating base mineral particles with a coating composition including an infrared-reflective pigment. Color is provided by colored infrared pigment, light-interference platelet pigment, or a metal oxide.


6
Husnu M Kalkanoglu, Kermit E Stahl, Joseph Quaranta: Method and apparatus for making a thick-appearing shingle. CertainTeed Corporation, Paul & Paul, October 22, 2002: US06467235 (45 worldwide citation)

A shingle and a method of and apparatus for making the shingle is provided, whereby patches of preselected granules or combinations of granules are provided, separated by transverse areas of different, preferably darker granules, having slots centrally thereof, to yield the appearance of multi-tab s ...


7
Husnu M Kalkanoglu, Stephen A Koch: Shingle with reinforcement layer. CertainTeed Corporation, Paul & Paul, August 24, 2010: US07781046 (36 worldwide citation)

A shingle and a method of making it is provided in which the rear surface of the shingle is provided with an attached reinforcement layer through which fasteners may be applied when the shingle is applied to a roof.


8
Husnu M Kalkanoglu, Joseph Quaranta, Kermit E Stahl: Method of making a shingle. CertainTeed Corporation, Paul & Paul, July 25, 2000: US06092345 (32 worldwide citation)

A method is provided for making a shingle by cutting a layer of shingle material to have a headlap area and a tab area, and with a plurality of tabs being present in the tab area, separated by slotted openings. The tab area of the shingle is made to have a predetermined design that has a repeatabili ...


9
Husnu M Kalkanoglu, Robert L Jenkins, Richard Krause, Joseph Quaranta, Kermit Stahl: Method of making a shingle and shingle made thereby. CertainTeed Corporation, Paul & Paul, March 31, 2009: US07510622 (30 worldwide citation)

A method of making a shingle and the shingle made in accordance with such method are provided, in which a shingle-forming layer of shingle material has a plurality of marks applied thereto prior to or after application of decorative granules to its tab region, and wherein the locations of the marks ...


10
Husnu M Kalkanoglu, Stephen A Koch: Shingle with reinforcement layer. CertainTeed Corporation, Paul & Paul, May 26, 2009: US07537820 (28 worldwide citation)

A shingle and a method of making it is provided in which the rear surface of the shingle is provided with an attached reinforcement layer through which fasteners may be applied when the shingle is applied to a roof.