Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9168399 | Descent device with automatic and manual control | Jeffrey K. Aldred, Alexis Stuart Foreman, James E. Fay | 2015-10-27 |
| 5955880 | Sealless pump rotor position and bearing monitor | David Belanger, George J. Eilers, Joseph Imlach | 1999-09-21 |
| 5929336 | Dry bearing detection apparatus | David Belanger, George J. Eilers, Daniel R. Mohrbacher, Douglas P. Miller | 1999-07-27 |
| 5248940 | Apparatus for measuring changes in radial and/or axial position of a rotor in a drive system including an EMF producing stationary conductor | Brian M. Patience, David A. West | 1993-09-28 |