Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12364783 | Air purification and surface sterilization systems integratable into building structures and furniture systems | William H. Frantz, Alexandra G Waltemyer, Meredith G. Baxter | 2025-07-22 |
| 12305390 | Sag resistant acoustical ceiling panel with a filled latex binder system that enhances strength and durability | Charles G. KRICK, Bartolo J Torre, James D. Pape | 2025-05-20 |
| 12215497 | Acoustical panel | William H. Frantz | 2025-02-04 |
| 11549257 | Scrim attachment system | Peter J. Oleske, Lida Lu | 2023-01-10 |
| 10352041 | Scrim attachment system | Peter J. Oleske, Lida Lu | 2019-07-16 |
| 9845596 | Ceiling system | William H. Frantz, Gourish Sirdeshpande, Peter J. Oleske, Jere W. Myers, Kenneth P. Roy +1 more | 2017-12-19 |
| 9777472 | Scrim attachment system | Peter J. Oleske, Lida Lu | 2017-10-03 |
| 9279250 | Low density acoustical panels | — | 2016-03-08 |
| 8025769 | Highly acoustical, wet-formed substrate | Robert C. Garman | 2011-09-27 |
| 6613424 | Composite structure with foamed cementitious layer | Dean L. Putt, Peter A. Christie, Andrea M. Moser, Marsha S. Bischel | 2003-09-02 |
| 6443258 | Durable porous article of manufacture and a process to create same | Dean L. Putt, Marsha S. Bischel, Andrea M. Moser | 2002-09-03 |
| 6443257 | Acoustical panel having a calendered, flame-retardant paper backing and method of making the same | Laurel Kulas | 2002-09-03 |
| 5441563 | Highly insoluble azole embossing inhibitor and the use thereof | Carl E. Sideman, Donald M. Snyder, John E. Herweh, Joseph F. Remar | 1995-08-15 |
| 5126013 | Mica and vermiculite paper and its preparation | James L. Work | 1992-06-30 |