Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10920417 | Fire-resistant building joint system | John C. Hulteen, Robert E. Gestner, Richard J. Haffner, Ernst Schmidt | 2021-02-16 |
| 10823313 | Smoke and sound barrier for a building penetration | John C. Hulteen, Richard J. Haffner, Ernst Schmidt | 2020-11-03 |
| 10662644 | Penetration firestop system | John C. Hulteen, Richard J. Haffner, Ernst Schmidt | 2020-05-26 |
| 10597867 | Smoke and sound barrier for a building joint system | John C. Hulteen, Richard J. Haffner, Ernst Schmidt | 2020-03-24 |
| 9956441 | Inorganic fiber webs and methods of making and using | Lahoussaine Lalouch, John J. Rogers | 2018-05-01 |
| 9393449 | Thick inorganic fiber webs and methods of making and using | James P. Endle, Lahoussaine Lalouch, Mario A. Perez, John J. Rogers | 2016-07-19 |
| 8834758 | Thick inorganic fiber webs and methods of making and using | James P. Endle, Lahoussaine Lalouch, Mario A. Perez, John J. Rogers | 2014-09-16 |
| 8834759 | Inorganic fiber webs and methods of making and using | Lahoussaine Lalouch, John J. Rogers | 2014-09-16 |
| 8636076 | Method of firestopping a through-penetration using a fusible inorganic blended-fiber web | Brandon L. Cordts, Ernst Schmidt | 2014-01-28 |
| 8562879 | Inorganic fiber webs and methods of making and using | James P. Endle, Lahoussaine Lalouch | 2013-10-22 |
| 8343400 | Methods of making inorganic fiber webs | Brandon L. Cordts | 2013-01-01 |
| 8178177 | Duct wrap and method for fire protecting a duct | John T. Brady, Brandon L. Cordts | 2012-05-15 |
| 7070653 | Method of providing a fire barrier and article therefor | George F. Vesley, Biing-Huel D. Su, Brandon L. Cordts | 2006-07-04 |
| 6368670 | Method of providing a fire barrier and article therefor | George F. Vesley, Biing-Huei D. Su, Brandon L. Cordts | 2002-04-09 |
| 5721326 | Polymerizable compositions and method of using same | — | 1998-02-24 |
| 5663267 | Re-enterable acrylic polymer grout material | — | 1997-09-02 |
| 5387661 | Polymerizable compositions | — | 1995-02-07 |
| 5232983 | Acrylate or methacrylate coating compositions comprising wax | — | 1993-08-03 |
| 4910080 | Impregnating composition and method of use thereof | — | 1990-03-20 |
| 4248932 | Extended-life pavement-marking sheet material | Chi F. Tung | 1981-02-03 |