Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7267319 | Low-friction slide-plates for rotary machines | — | 2007-09-11 |
| 6821083 | Support structure for stream turbine bearing housing | Norman Douglas Lathrop, Douglas Carl Hofer, Edward J. Sharrow, John Keeling, Robert James Sherwood | 2004-11-23 |