Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10844649 | Sill pan concealment system and method for concealing a sill pan wall across a threshold | — | 2020-11-24 |
| 6098343 | Gutter for window and door openings of a building structure | Glenn E. Brown | 2000-08-08 |
| 4555882 | Moisture guard for window frames, door jambs and the like | Glenn E. Brown | 1985-12-03 |