Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12392136 | Roofing material | Matti Kiik, Michael L. Bryson, Margie A. Beerer, Olan Leitch | 2025-08-19 |
| 12060714 | Roofing material | Matti Kiik, Michael L. Bryson, Margie A. Beerer, Olan Leitch | 2024-08-13 |
| 11802408 | Roofing material | Matti Kiik, Michael L. Bryson, Margie A. Beerer, Olan Leitch | 2023-10-31 |
| 11002015 | Roofing material | Matti Kiik, Michael L. Bryson, Margie A. Beerer, Olan Leitch | 2021-05-11 |
| 10995495 | Roofing material | Matti Kiik, Michael L. Bryson, Margie A. Beerer, Olan Leitch | 2021-05-04 |
| 10415247 | Roofing material | Matti Kiik, Michael L. Bryson, Margie A. Beerer, Olan Leitch | 2019-09-17 |
| 9845602 | Roofing material | Matti Kiik, Michael L. Bryson, Margie A. Beerer, Olan Leitch | 2017-12-19 |
| 9538762 | Antimicrobial delivery system for roof coverings | Michael L. Bryson, Matti Kiik, Phillip Kleinlauth | 2017-01-10 |
| 9371450 | Flake having multilayer coatings with optical and thermal properties | Jacob S. Zhanel, Sudhir Railkar, Daniel E. Boss, Matti Kiik | 2016-06-21 |
| 9187864 | Apparatus and methods of manufacturing fibrous nonwoven materials and products comprising the same | James A. Svec, Margie A. Beerer, Jacob S. Zhanel | 2015-11-17 |
| 8834681 | Apparatus and methods of manufacturing fibrous nonwoven materials and products comprising the same | James A. Svec, Margie A. Beerer, Jacob S. Zhanel | 2014-09-16 |
| 8316608 | Enhanced multi-layered shingle | Jesse Alvin Binkley, Perry J. Prudhomme, Frank M. Bartolic, Louis T. Hahn, Daniel C. DeJarnette +5 more | 2012-11-27 |
| 8127514 | Enhanced multi-layered shingle | Jesse Alvin Binkley, Perry J. Prudhomme, Frank M. Bartolic, Louis T. Hahn, Daniel C. DeJarnette +5 more | 2012-03-06 |
| 8025765 | Method of manufacturing a multiple layer directionally oriented nonwoven fiber material | Darrell Heine, John J. Andrews, Louis T. Hahn, Matti Kiik | 2011-09-27 |
| 8012310 | Method of manufacturing a multiple layer directionally oriented nonwoven fiber material | Darrell Heine, John J. Andrews, Louis T. Hahn, Matti Kiik | 2011-09-06 |
| 8006457 | Enhanced multi-layered shingle | Jesse Alvin Binkley, Perry J. Prudhomme, Frank M. Bartolic, Louis T. Hahn, Daniel C. DeJarnette +5 more | 2011-08-30 |
| 7833371 | Enhanced multi-layered shingle | Jesse Alvin Binkley, Perry J. Prudhomme, Frank M. Bartolic, Louis T. Hahn, Daniel C. DeJarnette +5 more | 2010-11-16 |
| 7833383 | Method of manufacturing a multiple layer directionally oriented nonwoven fiber material | Darrell Heine, John J. Andrews, Louis T. Hahn, Matti Kiik | 2010-11-16 |
| 7309668 | Multiple layer directionally oriented nonwoven fiber material and methods of manufacturing same | Darrell Heine, John J. Andrews, Louis T. Hahn, Matti Kiik | 2007-12-18 |