Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8240042 | Methods of maintaining turbine discs to avert critical bucket attachment dovetail cracks | Andrew D. Williams, John MacLaren Walsh | 2012-08-14 |
| 6044714 | Flowmeter for explosion-hazard environments | Francis C. Lowell, Allen B. Griswold | 2000-04-04 |