Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6336469 | Domestic hot water service inlet shut off valve triggered by fluid level in overflow tray | David Thomas Hair | 2002-01-08 |
| 5514249 | Production of paper | Thomas Adrian Cauley, John Langley | 1996-05-07 |