| 5414965 |
Roof edge anchoring devices for building structures |
Tommy D. Kelley, Gregory Henson, John B. Hickman, Ralph Kirby, William C. Roberts +1 more |
1995-05-16 |
| 5272846 |
Roof edge anchoring devices for foam roofing |
Tommy D. Kelley, Ralph Kirby, Kevin D. Rogers, Donald W. Schultz, Richard G. Tuttle +1 more |
1993-12-28 |
| 5251411 |
Roof edge anchoring devices for building structures |
Tommy D. Kelley, Gregory Henson, John B. Hickman, Ralph Kirby, William C. Roberts +1 more |
1993-10-12 |
| 5230192 |
Ventilated roofing system |
William C. Webb, Richard G. Tuttle, Donald W. Schultz, Ralph Kirby, John B. Hickman +1 more |
1993-07-27 |
| 5189853 |
Edge sealing devices for building structures |
Ralph Kirby, Donald W. Schultz, Richard G. Tuttle, John B. Hickman |
1993-03-02 |
| 5123208 |
Reglet assembly with snap-on flashing |
Ralph Kirby, Donald W. Schultz, John B. Hickman, Richard G. Tuttle |
1992-06-23 |
| 4964248 |
Coping assembly for a non-uniform parapet wall |
Ralph Kirby, Donald W. Schultz, Richard G. Tuttle, Nelson M. Ferg, John B. Hickman +1 more |
1990-10-23 |