Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7721434 | Methods and apparatus for replacing objects on horizontal shafts in elevated locations | Patrick Weaver, Kirsh Afimiwala, Norman Scott Winneguth, Fulton Jose Lopez, Craig L. Christenson | 2010-05-25 |
| 7282807 | Systems and methods for testing a wind turbine | Steven Galloway | 2007-10-16 |