| 10443639 |
Screwless strap for securing metal-backed wallboard panels to wall structure |
Tyler Elliott |
2019-10-15 |
| 9316015 |
Shelter for protection against wind and blast events |
— |
2016-04-19 |
| 8756896 |
Roof panel for protection against airborne threats |
— |
2014-06-24 |
| 8161710 |
Projectile-resistant wall structure with internal bag |
Allan J. Swartz, Gregory Kulpa |
2012-04-24 |
| 8079188 |
Energy absorbing blast wall for building structure |
Allan J. Swartz, Gregory Kulpa |
2011-12-20 |
| 8042313 |
Compression post for structural shear wall |
Allan J. Swartz, Gregory Kulpa |
2011-10-25 |
| 7823364 |
Fire-retardant cementitious shear board having metal backing with tab for use as underlayment panel for floor or roof |
— |
2010-11-02 |
| 7810290 |
Compression post for structural shear wall |
Allan J. Swartz, Gregory Kulpa |
2010-10-12 |
| 7770346 |
Fire-retardant cementitious shear board having metal backing with tab for use as underlayment panel for floor or roof |
— |
2010-08-10 |
| 7658045 |
Wall structure for protection against wind-caused uplift |
Kelly P. Holcomb |
2010-02-09 |
| 7637073 |
Wall structure for protection from ballistic projectiles |
Allan J. Swartz, Gregory Kulpa |
2009-12-29 |