Issued Patents All Time
Showing 26–50 of 50 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9758970 | Laminated hip and ridge shingle | Jennifer L. Frey, Jeffrey Wayne Smith | 2017-09-12 |
| 9493954 | Underlayment with slip-resistant surface | — | 2016-11-15 |
| 9482007 | Flexible laminated hip and ridge shingle | Jennifer L. Frey, James E. Loftus, Donn R. Vermilion, Jason D. Guerra | 2016-11-01 |
| 9334651 | System and method for attaching shingles to a roof | Christopher C. Freidner, Venkata S. Nagarajan | 2016-05-10 |
| D755997 | Shingle | Jennifer L. Frey | 2016-05-10 |
| 9290943 | Hip and ridge roofing shingle | Jennifer L. Frey, Hyun Gun Yu, Hun Joo Song | 2016-03-22 |
| 9151055 | Hip and ridge roofing material | — | 2015-10-06 |
| 9097020 | Hip and ridge roofing shingle | John Thies, Mike J. Kuklock | 2015-08-04 |
| 9017791 | Shingle blank having formation of individual hip and ridge roofing shingles | Jennifer L. Frey | 2015-04-28 |
| 8793955 | Multi-layered shingle | Brian R. Ray | 2014-08-05 |
| D695925 | Underlay portion of a shingle | Brian R. Ray | 2013-12-17 |
| 8245482 | Method of attaching cap shingles on a roof ridge | Jennifer L. Frey, Brian R. Ray | 2012-08-21 |
| D628718 | Shingle ridge vent | Brian R. Ray, Geoffrey Howard Wilson, John P. Devlin, David Swett, James Pelletier +2 more | 2010-12-07 |
| 7765763 | Pleated roofing membrane and roofing shingle system | Yihsien H. Teng, Edward R. Harrington | 2010-08-03 |
| D615218 | Shingle ridge vent | Brian R. Ray, Geoffrey Howard Wilson, John P. Devlin, David Swett, Mark Bui Breneman +2 more | 2010-05-04 |
| 6228422 | Shuttle cutoff for applying granules to an asphalt coated sheet | James F. White, Glenn D. Lamb, Carla A. Miller | 2001-05-08 |
| 5858095 | Shuttle cutoff for applying granules to an asphalt coated sheet | James F. White, Glenn D. Lamb, Carla A. Miller | 1999-01-12 |
| 5573810 | Method of applying microorganism resistant granules to a continuously moving strip of asphalt coated material | — | 1996-11-12 |
| 5405647 | Method for applying granules to a moving coated asphalt sheet to form areas having sharp leading and trailing edges | James S. Belt | 1995-04-11 |
| 5283080 | Method and apparatus for manufacturing a granule-covered roofing material by modifying a process parameter in response to measured reflected light | Glenn D. Lamb, David Rodenbaugh | 1994-02-01 |
| 4673428 | Method and apparatus for forming glass fibers | Neil E. Greene, Randall E. Nyhart | 1987-06-16 |
| 4664688 | Method and apparatus for forming glass fibers | Randall E. Nyhart | 1987-05-12 |
| 4488891 | Method for forming glass fibers | Clarence E. Fracker, Jr. | 1984-12-18 |
| 4478625 | Apparatus for producing and collecting glass fibers | — | 1984-10-23 |
| 4272272 | Method and apparatus for production of mineral fibers | — | 1981-06-09 |