Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6875162 | Stand-up roller apparatus | Daniel Leon Barksdale | 2005-04-05 |
| 6623578 | Penetration pocket and method of manufacturing the same | Daniel Leon Barksdale | 2003-09-23 |
| 5800891 | Bonding pad for nonpenetrating roof membrane fastening system | — | 1998-09-01 |
| 5703154 | Premolded pipe flashing compositions | James A. Davis, William F. Barham, Jr. | 1997-12-30 |
| 4810565 | Fire retardant elastomeric EPDM roof sheeting and flashing composites | James L. Hoff | 1989-03-07 |