Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11719433 | Velocity damper for a recovery boiler | John C. Phillips | 2023-08-08 |
| 11226095 | Velocity damper for a recovery boiler | John C. Phillips | 2022-01-18 |
| 10139434 | Method and apparatus for measuring the stability of an alternating current distribution grid | Alexander McEachern, Charles McParland | 2018-11-27 |
| 10005117 | End cap seaming apparatus and method for seaming an end cap | Phil Evans, Victor H. Farrace | 2018-06-26 |
| 9151073 | Underground tank hold-down system | Wallace Watson | 2015-10-06 |
| 8807512 | Underground tank hold-down system | Wallace Watson | 2014-08-19 |
| 8483883 | System and method for controlling supply fan speed within a variable air volume system | — | 2013-07-09 |
| 6466839 | Fast CD and MD control in a sheetmaking machine | E. Michael Heaven, Claud Hagart-Alexander, Lee M. Chase, John D. Goss | 2002-10-15 |
| 6149770 | Underwire water weight turbulence sensor | Hung-Tzaw Hu, Claud Hagart-Alexander, Lee M. Chase, John D. Goss | 2000-11-21 |
| 6092003 | Paper stock shear and formation control | Claud Hagart-Alexander, Hung-Tzaw Hu, John Preston | 2000-07-18 |
| 6080278 | Fast CD and MD control in a sheetmaking machine | E. Michael Heaven, Claud Hagart-Alexander, Lee M. Chase, John D. Goss | 2000-06-27 |
| 6076022 | Paper stock shear and formation control | Claud Hagart-Alexander, Hung-Tzaw Hu | 2000-06-13 |