Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11305227 | Heated moisture pump having a differential valve area | Earl Ball, David T. DeGuiseppi | 2022-04-19 |
| 10156372 | Moisture pump for enclosure | Earl Ball, Jeffrey C. Williams | 2018-12-18 |
| 8968063 | Vent installation method | Robert Gifford | 2015-03-03 |
| 5698323 | Flame retardant cable | Sundaresan Ramachandran, Geoffrey D. Brown | 1997-12-16 |